P2000 – P24F5 Codes

Powertrain Codes
Diagnostic_code_breakdown
P0xxx – Generic (SAE)
P1xxx – Manufacturer Specific
P2xxx – Generic (SAE)
P30xx-P33xx – Manufacturer Specific
P34xx-P39xx – Generic (SAE)

Remember:
• Visual inspections are important!
• Problems with wiring and connectors are common, especially for intermittent faults.
• Mechanical problems (vacuum leaks, binding or sticking linkages, etc.) can make a good sensor look bad to the computer.
• Incorrect information from a sensor may cause the computer to control the engine in the wrong way. Faulty engine operation might even make the computer show a known good sensor as being bad!

Note: Coding runs numerical (1-9) , then HEX values (A-F), followed by numerical values, for example P0001, P0002, P0003 – P0009, P000A, P000B  – P000F, P0010 etc.
This pattern of numerical and HEX follows 10’s and then 100’s so P0099 is followed by P009A which is followed by P009B etc

P2000 NOx Adsorber Efficiency Below Threshold Bank 1
P2001 NOx Adsorber Efficiency Below Threshold Bank 2
P2002 Particulate Filter Efficiency Below Threshold Bank 1
P2003 Particulate Filter Efficiency Below Threshold Bank 2
P2004 Intake Manifold Runner Control Stuck Open Bank 1
P2005 Intake Manifold Runner Control Stuck Open Bank 2
P2006 Intake Manifold Runner Control Stuck Closed Bank 1
P2007 Intake Manifold Runner Control Stuck Closed Bank 2
P2008 Intake Manifold Runner Control Circuit/Open Bank 1
P2009 Intake Manifold Runner Control Circuit Low Bank 1
P200A Intake Manifold Runner Performance Bank 1
P200B Intake Manifold Runner Performance Bank 2
P200C Particulate Filter Over Temperature Bank 1
P200D Particulate Filter Over Temperature Bank 2
P200E Catalyst System Over Temperature Bank 1
P200F Catalyst System Over Temperature Bank 2
P2010 Intake Manifold Runner Control Circuit High Bank 1
P2011 Intake Manifold Runner Control Circuit/Open Bank 2
P2012 Intake Manifold Runner Control Circuit Low Bank 2
P2013 Intake Manifold Runner Control Circuit High Bank 2
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1
P2018 Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 1
P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2
P201A Reductant Injection Valve Circuit Range/Performance Bank 2 Unit 1
P201B Intake Manifold Runner Control Actuator Supply Voltage Low Bank 1
P201C Intake Manifold Runner Control Actuator Supply Voltage Low Bank 2
P201D Intake Manifold Runner Control Actuator Internal Performance Bank 1
P201E Intake Manifold Runner Control Actuator Internal Performance Bank 2
P201F Reductant Pump “A” Stuck On
P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
P2021 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2
P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2
P2023 Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 2
P2024 EVAP Fuel Vapor Temperature Sensor Circuit
P2025 EVAP Fuel Vapor Temperature Sensor Performance
P2026 EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage
P2027 EVAP Fuel Vapor Temperature Sensor Circuit High Voltage
P2028 EVAP Fuel Vapor Temperature Sensor Circuit Intermittent
P2029 Fuel Fired Heater Disabled
P202A Reductant Tank Heater Control Circuit/Open
P202B Reductant Tank Heater Control Circuit Low
P202C Reductant Tank Heater Control Circuit High
P202D Reductant Leakage
P202E Reductant Injection Valve Circuit Range/Performance Bank 1 Unit 1
P202F Reductant/Regeneration Supply Control Circuit Range/Performance
P2030 Fuel Fired Heater Performance
P2031 Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2
P2032 Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2
P2033 Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2
P2034 Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2
P2035 Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2
P2036 Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 2
P2037 Reductant Injection Air Pressure Sensor “A” Circuit
P2038 Reductant Injection Air Pressure Sensor “A” Circuit Range/Performance
P2039 Reductant Injection Air Pressure Sensor “A” Circuit Low
P203A Reductant Level Sensor “A” Circuit
P203B Reductant Level Sensor “A” Circuit Range/Performance
P203C Reductant Level Sensor “A” Circuit Low
P203D Reductant Level Sensor “A” Circuit High
P203E Reductant Level Sensor “A” Circuit Intermittent/Erratic
P203F Reductant Level Too Low
P2040 Reductant Injection Air Pressure Sensor “A” Circuit High
P2041 Reductant Injection Air Pressure Sensor “A” Circuit Intermittent
P2042 Reductant Temperature Sensor “A” Circuit
P2043 Reductant Temperature Sensor “A” Circuit Range/Performance
P2044 Reductant Temperature Sensor “A” Circuit Low
P2045 Reductant Temperature Sensor “A” Circuit High
P2046 Reductant Temperature Sensor “A” Circuit Intermittent
P2047 Reductant Injection Valve Circuit/Open Bank 1 Unit 1
P2048 Reductant Injection Valve Circuit Low Bank 1 Unit 1
P2049 Reductant Injection Valve Circuit High Bank 1 Unit 1
P204A Reductant Pressure Sensor Circuit
P204B Reductant Pressure Sensor Circuit Range/Performance
P204C Reductant Pressure Sensor Circuit Low
P204D Reductant Pressure Sensor Circuit High
P204E Reductant Pressure Sensor Circuit Intermittent/Erratic
P204F Reductant System Performance Bank 1
P2050 Reductant Injection Valve Circuit/Open Bank 2 Unit 1
P2051 Reductant Injection Valve Circuit Low Bank 2 Unit 1
P2052 Reductant Injection Valve Circuit High Bank 2 Unit 1
P2053 Reductant Injection Valve Circuit/Open Bank 1 Unit 2
P2054 Reductant Injection Valve Circuit Low Bank 1 Unit 2
P2055 Reductant Injection Valve Circuit High Bank 1 Unit 2
P2056 Reductant Injection Valve Circuit/Open Bank 2 Unit 2
P2057 Reductant Injection Valve Circuit Low Bank 2 Unit 2
P2058 Reductant Injection Valve Circuit High Bank 2 Unit 2
P2059 Reductant Injection Air Pump Control Circuit/Open
P205A Reductant Tank Temperature Sensor “A” Circuit Range/Performance
P205B Reductant Tank Temperature Sensor “A” Circuit Low
P205C Reductant Tank Temperature Sensor “A” Circuit High
P205D Reductant Tank Temperature Sensor “A” Circuit Intermittent/Erratic
P205E Reductant Tank Temperature Sensor Circuit Intermittent/Erratic
P205F Reductant System Performance Bank 2
P2060 Reductant Injection Air Pump Control Circuit Low
P2061 Reductant Injection Air Pump Control Circuit High
P2062 Reductant/Regeneration Supply Control Circuit/Open
P2063 Reductant/Regeneration Supply Control Circuit Low
P2064 Reductant/Regeneration Supply Control Circuit High
P2065 Fuel Level Sensor “B” Circuit
P2066 Fuel Level Sensor “B” Performance
P2067 Fuel Level Sensor “B” Circuit Low
P2068 Fuel Level Sensor “B” Circuit High
P2069 Fuel Level Sensor “B” Circuit Intermittent
P206A Reductant Quality Sensor Circuit
P206B Reductant Quality Sensor Circuit Range/Performance
P206C Reductant Quality Sensor Circuit Low
P206D Reductant Quality Sensor Circuit High
P206E Intake Manifold Tuning (IMT) Valve Stuck Open Bank 2
P206F Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 2
P2070 Intake Manifold Tuning (IMT) Valve Stuck Open Bank 1
P2071 Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1
P2072 Throttle Actuator Control System – Ice Blockage Bank 1
P2073 Manifold Absolute Pressure/Mass Air Flow – Throttle Position Correlation at Idle
P2074 Manifold Absolute Pressure/Mass Air Flow – Throttle Position Correlation at Higher Load
P2075 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 1
P2076 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 1
P2077 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Low Bank 1
P2078 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit High Bank 1
P2079 Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Intermittent Bank 1
P207A Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 2
P207B Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 2
P207C Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Low Bank 2
P207D Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit High Bank 2
P207E Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Intermittent Bank 2
P207F Reductant Quality Performance
P2080 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1
P2081 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 1
P2082 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 1
P2083 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 1
P2084 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
P2085 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 2
P2086 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2
P2087 Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2
P2088 “A” Camshaft Position Actuator Control Circuit Low Bank 1
P2089 “A” Camshaft Position Actuator Control Circuit High Bank 1
P208A Reductant Pump “A” Control Circuit/Open
P208B Reductant Pump “A” Control Performance/Stuck Off
P208C Reductant Pump “A” Control Circuit Low
P208D Reductant Pump “A” Control Circuit High
P208E Reductant Injection Valve Stuck Closed Bank 1 Unit 1
P208F Reductant Injection Valve Stuck Closed Bank 2 Unit 1
P2090 “B” Camshaft Position Actuator Control Circuit Low Bank 1
P2091 “B” Camshaft Position Actuator Control Circuit High Bank 1
P2092 “A” Camshaft Position Actuator Control Circuit Low Bank 2
P2093 “A” Camshaft Position Actuator Control Circuit High Bank 2
P2094 “B” Camshaft Position Actuator Control Circuit Low Bank 2
P2095 “B” Camshaft Position Actuator Control Circuit High Bank 2
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2
P209A Reductant Injection Air Pressure Sensor “B” Circuit
P209B Reductant Injection Air Pressure Sensor “B” Circuit Range/Performance
P209C Reductant Injection Air Pressure Sensor “B” Circuit Low
P209D Reductant Injection Air Pressure Sensor “B” Circuit High
P209E Reductant Injection Air Pressure Sensor “A”/”B” Correlation
P209F Reductant Tank Heater Control Circuit Performance
P20A0 Reductant Purge Control Valve “A” Circuit /Open
P20A1 Reductant Purge Control Valve “A” Performance
P20A2 Reductant Purge Control Valve “A” Circuit Low
P20A3 Reductant Purge Control Valve “A” Circuit High
P20A4 Reductant Purge Control Valve “A” Stuck Open
P20A5 Reductant Purge Control Valve “A” Stuck Closed
P20A6 Reductant Injection Air Pressure Control Valve Circuit/Open
P20A7 Reductant Injection Air Pressure Control Valve Performance
P20A8 Reductant Injection Air Pressure Control Valve Circuit Low
P20A9 Reductant Injection Air Pressure Control Valve Circuit High
P20AA Reductant Injection Air Pressure Control Valve Stuck Open
P20AB Reductant Injection Air Pressure Control Valve Stuck Closed
P20AC Reductant Metering Unit Temperature Sensor Circuit
P20AD Reductant Metering Unit Temperature Sensor Circuit Range/Performance
P20AE Reductant Metering Unit Temperature Sensor Circuit Low
P20AF Reductant Metering Unit Temperature Sensor Circuit High
P20B0 Reductant Metering Unit Temperature Sensor Circuit Intermittent/Erratic
P20B1 Reductant Heater Coolant Control Valve Circuit/Open
P20B2 Reductant Heater Coolant Control Valve Performance/Stuck Open
P20B3 Reductant Heater Coolant Control Valve Circuit Low
P20B4 Reductant Heater Coolant Control Valve Circuit High
P20B5 Reductant Metering Unit Heater Control Circuit/Open
P20B6 Reductant Metering Unit Heater Control Circuit Performance
P20B7 Reductant Metering Unit Heater Control Circuit Low
P20B8 Reductant Metering Unit Heater Control Circuit High
P20B9 Reductant Heater “A” Control Circuit/Open
P20BA Reductant Heater “A” Control Circuit Performance
P20BB Reductant Heater “A” Control Circuit Low
P20BC Reductant Heater “A” Control Circuit High
P20BD Reductant Heater “B” Control Circuit/Open
P20BE Reductant Heater “B” Control Circuit Performance
P20BF Reductant Heater “B” Control Circuit Low
P20C0 Reductant Heater “B” Control Circuit High
P20C1 Reductant Heater “C” Control Circuit/Open
P20C2 Reductant Heater “C” Control Circuit Performance
P20C3 Reductant Heater “C” Control Circuit Low
P20C4 Reductant Heater “C” Control Circuit High
P20C5 Reductant Heater “D” Control Circuit/Open
P20C6 Reductant Heater “D” Control Circuit Performance
P20C7 Reductant Heater “D” Control Circuit Low
P20C8 Reductant Heater “D” Control Circuit High
P20C9 Reductant Control Module Requested MIL Illumination
P20CA Reductant Injection Air Pressure Leakage
P20CB Exhaust Aftertreatment Fuel Injector “A” Control Circuit/Open
P20CC Exhaust Aftertreatment Fuel Injector “A” Control Performance
P20CD Exhaust Aftertreatment Fuel Injector “A” Control Circuit Low
P20CE Exhaust Aftertreatment Fuel Injector “A” Control Circuit High
P20CF Exhaust Aftertreatment Fuel Injector “A” Stuck Open
P20D0 Exhaust Aftertreatment Fuel Injector “A” Stuck Closed
P20D1 Exhaust Aftertreatment Fuel Injector “B” Control Circuit/Open
P20D2 Exhaust Aftertreatment Fuel Injector “B” Control Performance
P20D3 Exhaust Aftertreatment Fuel Injector “B” Control Circuit Low
P20D4 Exhaust Aftertreatment Fuel Injector “B” Control Circuit High
P20D5 Exhaust Aftertreatment Fuel Injector “B” Stuck Open
P20D6 Exhaust Aftertreatment Fuel Injector “B” Stuck Closed
P20D7 Exhaust Aftertreatment Fuel Supply Control Circuit/Open
P20D8 Exhaust Aftertreatment Fuel Supply Control Performance
P20D9 Exhaust Aftertreatment Fuel Supply Control Circuit Low
P20DA Exhaust Aftertreatment Fuel Supply Control Circuit High
P20DB Exhaust Aftertreatment Fuel Supply Control Stuck Open
P20DC Exhaust Aftertreatment Fuel Supply Control Stuck Closed
P20DD Exhaust Aftertreatment Fuel Pressure Sensor Circuit
P20DE Exhaust Aftertreatment Fuel Pressure Sensor Circuit Range/Performance
P20DF Exhaust Aftertreatment Fuel Pressure Sensor Circuit Low
P20E0 Exhaust Aftertreatment Fuel Pressure Sensor Circuit High
P20E1 Exhaust Aftertreatment Fuel Pressure Sensor Circuit Intermittent/Erratic
P20E2 Exhaust Gas Temperature Sensor 1/2 Correlation Bank 1
P20E3 Exhaust Gas Temperature Sensor 1/3 Correlation Bank 1
P20E4 Exhaust Gas Temperature Sensor 2/3 Correlation Bank 1
P20E5 Exhaust Gas Temperature Sensor 1/2 Correlation Bank 2
P20E6 Reductant Injection Air Pressure Too Low
P20E7 Reductant Injection Air Pressure Too High
P20E8 Reductant Pressure Too Low
P20E9 Reductant Pressure Too High
P20EA Reductant Control Module Power Relay De-Energized Performance – Too Early
P20EB Reductant Control Module Power Relay De-Energized Performance – Too Late
P20EC SCR NOx Catalyst – Over Temperature Bank 1
P20ED SCR NOx Pre-Catalyst – Over Temperature Bank 1
P20EE SCR NOx Catalyst Efficiency Below Threshold Bank 1
P20EF SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 1
P20F0 SCR NOx Catalyst – Over Temperature Bank 2
P20F1 SCR NOx Pre-Catalyst – Over Temperature Bank 2
P20F2 SCR NOx Catalyst Efficiency Below Threshold Bank 2
P20F3 SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 2
P20F4 Reductant Consumption Too Low
P20F5 Reductant Consumption Too High
P20F6 Reductant Injection Valve Stuck Open Bank 1 Unit 1
P20F7 Reductant Injection Valve Stuck Open Bank 2 Unit 1
P20F8 Intake Manifold Runner Control Circuit Performance Bank 1
P20F9 Intake Manifold Runner Control Circuit Performance Bank 2
P20FA Reductant Pump “B” Control Circuit/Open
P20FB Reductant Pump “B” Control Performance/Stuck Off
P20FC Reductant Pump “B” Control Circuit Low
P20FD Reductant Pump “B” Control Circuit High
P20FE Reductant Metering Unit Performance
P20FF Reductant Control Module Performance
P2100 Throttle Actuator “A” Control Motor Circuit/Open
P2101 Throttle Actuator “A” Control Motor Circuit Range/Performance
P2102 Throttle Actuator “A” Control Motor Circuit Low
P2103 Throttle Actuator “A” Control Motor Circuit High
P2104 Throttle Actuator Control System – Forced Idle
P2105 Throttle Actuator Control System – Forced Engine Shutdown
P2106 Throttle Actuator Control System – Forced Limited Power
P2107 Throttle Actuator “A” Control Module Processor
P2108 Throttle Actuator “A” Control Module Performance
P2109 Throttle/Pedal Position Sensor “A” Minimum Stop Performance
P210A Throttle Actuator “B” Control Motor Circuit/Open
P210B Throttle Actuator “B” Control Motor Circuit Range/Performance
P210C Throttle Actuator “B” Control Motor Circuit Low
P210D Throttle Actuator “B” Control Motor Circuit High
P210E Throttle/Pedal Position Sensor/Switch “C”/”F” Voltage Correlation
P210F Throttle Actuator “B” Control System – Forced Limited RPM
P2110 Throttle Actuator “A” Control System – Forced Limited RPM
P2111 Throttle Actuator “A” Control System – Stuck Open
P2112 Throttle Actuator “A” Control System – Stuck Closed
P2113 Throttle/Pedal Position Sensor “B” Minimum Stop Performance
P2114 Throttle/Pedal Position Sensor “C” Minimum Stop Performance
P2115 Throttle/Pedal Position Sensor “D” Minimum Stop Performance
P2116 Throttle/Pedal Position Sensor “E” Minimum Stop Performance
P2117 Throttle/Pedal Position Sensor “F” Minimum Stop Performance
P2118 Throttle Actuator “A” Control Motor Current Range/Performance
P2119 Throttle Actuator “A” Control Throttle Body Range/Performance
P211A Throttle Actuator “B” Control System – Stuck Open
P211B Throttle Actuator “B” Control System – Stuck Close
P211C Throttle Actuator “B” Control Motor Current Range/Performance
P211D Throttle Actuator “B” Control Throttle Body Range/Performance
P211E Throttle Actuator “B” Control Module Processor
P211F Throttle Actuator “B” Control Module Performance
P2120 Throttle/Pedal Position Sensor/Switch “D” Circuit
P2121 Throttle/Pedal Position Sensor/Switch “D” Circuit Range/Performance
P2122 Throttle/Pedal Position Sensor/Switch “D” Circuit Low
P2123 Throttle/Pedal Position Sensor/Switch “D” Circuit High
P2124 Throttle/Pedal Position Sensor/Switch “D” Circuit Intermittent
P2125 Throttle/Pedal Position Sensor/Switch “E” Circuit
P2126 Throttle/Pedal Position Sensor/Switch “E” Circuit Range/Performance
P2127 Throttle/Pedal Position Sensor/Switch “E” Circuit Low
P2128 Throttle/Pedal Position Sensor/Switch “E” Circuit High
P2129 Throttle/Pedal Position Sensor/Switch “E” Circuit Intermittent
P212A Throttle Position Sensor/Switch “G” Circuit
P212B Throttle Position Sensor/Switch “G” Circuit Range/Performance
P212C Throttle Position Sensor/Switch “G” Circuit Low
P212D Throttle Position Sensor/Switch “G” Circuit High
P212E Throttle Position Sensor/Switch “G” Circuit Intermittent
P212F Throttle/Pedal Position Sensor/Switch “F”/”G” Voltage Correlation
P2130 Throttle/Pedal Position Sensor/Switch “F” Circuit
P2131 Throttle/Pedal Position Sensor/Switch “F” Circuit Range/Performance
P2132 Throttle/Pedal Position Sensor/Switch “F” Circuit Low
P2133 Throttle/Pedal Position Sensor/Switch “F” Circuit High
P2134 Throttle/Pedal Position Sensor/Switch “F” Circuit Intermittent
P2135 Throttle/Pedal Position Sensor/Switch “A”/”B” Voltage Correlation
P2136 Throttle/Pedal Position Sensor/Switch “A”/”C” Voltage Correlation
P2137 Throttle/Pedal Position Sensor/Switch “B”/”C” Voltage Correlation
P2138 Throttle/Pedal Position Sensor/Switch “D”/”E” Voltage Correlation
P2139 Throttle/Pedal Position Sensor/Switch “D”/”F” Voltage Correlation
P213A EGR Throttle Control Circuit “B” /Open
P213B EGR Throttle Control Circuit “B” Range/Performance
P213C EGR Throttle Control Circuit “B” Low
P213D EGR Throttle Control Circuit “B” High
P213E Fuel Injection System Fault – Forced Engine Shutdown
P213F Fuel Pump System Fault – Forced Engine Shutdown
P2140 Throttle/Pedal Position Sensor/Switch “E”/”F” Voltage Correlation
P2141 EGR Throttle Control Circuit “A” Low
P2142 EGR Throttle Control Circuit “A” High
P2143 EGR Vent Control Circuit/Open
P2144 EGR Vent Control Circuit Low
P2145 EGR Vent Control Circuit High
P2146 Fuel Injector Group “A” Supply Voltage Circuit/Open
P2147 Fuel Injector Group “A” Supply Voltage Circuit Low
P2148 Fuel Injector Group “A” Supply Voltage Circuit High
P2149 Fuel Injector Group “B” Supply Voltage Circuit/Open
P214A SCR NOx Catalyst Inlet Temperature Too High
P214B SCR NOx Catalyst Inlet Temperature Too High During Particulate Filter Regeneration
P214C SCR NOx Catalyst Outlet Temperature Too High
P214D SCR NOx Catalyst Outlet Temperature Too High During Particulate Filter Regeneration
P214E Reductant Pump “A” Current Too High
P214F Reductant Heater “A” Current Too High
P2150 Fuel Injector Group “B” Supply Voltage Circuit Low
P2151 Fuel Injector Group “B” Supply Voltage Circuit High
P2152 Fuel Injector Group “C” Supply Voltage Circuit/Open
P2153 Fuel Injector Group “C” Supply Voltage Circuit Low
P2154 Fuel Injector Group “C” Supply Voltage Circuit High
P2155 Fuel Injector Group “D” Supply Voltage Circuit/Open
P2156 Fuel Injector Group “D” Supply Voltage Circuit Low
P2157 Fuel Injector Group “D” Supply Voltage Circuit High
P2158 Vehicle Speed Sensor “B” Circuit
P2159 Vehicle Speed Sensor “B” Circuit Range/Performance
P215A Vehicle Speed – Wheel Speed Correlation
P215B Vehicle Speed – Output Shaft Speed Correlation
P215C Output Shaft Speed – Wheel Speed Correlation
P215D Reductant Pump “B” Stuck On
P215E Reductant Heater “D” Current Too Low
P215F Reductant Heater “D” Current Too High
P2160 Vehicle Speed Sensor “B” Circuit Low
P2161 Vehicle Speed Sensor “B” Circuit Intermittent/Erratic/High
P2162 Vehicle Speed Sensor “A”/”B” Correlation
P2163 Throttle/Pedal Position Sensor “A” Maximum Stop Performance
P2164 Throttle/Pedal Position Sensor “B” Maximum Stop Performance
P2165 Throttle/Pedal Position Sensor “C” Maximum Stop Performance
P2166 Throttle/Pedal Position Sensor “D” Maximum Stop Performance
P2167 Throttle/Pedal Position Sensor “E” Maximum Stop Performance
P2168 Throttle/Pedal Position Sensor “F” Maximum Stop Performance
P2169 Exhaust Pressure Regulator Vent Solenoid Control Circuit/Open
P216A Fuel Injector Group “E” Supply Voltage Circuit/Open
P216B Fuel Injector Group “E” Supply Voltage Circuit Low
P216C Fuel Injector Group “E” Supply Voltage Circuit High
P216D Fuel Injector Group “F” Supply Voltage Circuit/Open
P216E Fuel Injector Group “F” Supply Voltage Circuit Low
P216F Fuel Injector Group “F” Supply Voltage Circuit High
P2170 Exhaust Pressure Regulator Vent Solenoid Control Circuit Low
P2171 Exhaust Pressure Regulator Vent Solenoid Control Circuit high
P2172 Throttle Actuator Control System – Sudden High Air Flow Detected
P2173 Throttle Actuator Control System – High Air Flow Detected
P2174 Throttle Actuator Control System – Sudden Low Air Flow Detected
P2175 Throttle Actuator Control System – Low Air Flow Detected
P2176 Throttle Actuator “A” Control System – Idle Position Not Learned
P2177 System Too Lean Off Idle Bank 1
P2178 System Too Rich Off Idle Bank 1
P2179 System Too Lean Off Idle Bank 2
P217A Fuel Injector Group “G” Supply Voltage Circuit/Open
P217B Fuel Injector Group “G” Supply Voltage Circuit Low
P217C Fuel Injector Group “G” Supply Voltage Circuit High
P217D Fuel Injector Group “H” Supply Voltage Circuit/Open
P217E Fuel Injector Group “H” Supply Voltage Circuit Low
P217F Fuel Injector Group “H” Supply Voltage Circuit High
P2180 System Too Rich Off Idle Bank 2
P2181 Cooling System Performance
P2182 Engine Coolant Temperature Sensor 2 Circuit
P2183 Engine Coolant Temperature Sensor 2 Circuit Range/Performance
P2184 Engine Coolant Temperature Sensor 2 Circuit Low
P2185 Engine Coolant Temperature Sensor 2 Circuit High
P2186 Engine Coolant Temperature Sensor 2 Circuit Intermittent/Erratic
P2187 System Too Lean at Idle Bank 1
P2188 System Too Rich at Idle Bank 1
P2189 System Too Lean at Idle Bank 2
P218A Throttle Actuator “B” Control System – Idle Position Not Learned
P218B Throttle/Fuel Inhibit “B” Circuit
P218C Throttle/Fuel Inhibit “B” Circuit Range/Performance
P218D Throttle/Fuel Inhibit “B” Circuit Low
P218E Throttle/Fuel Inhibit “B” Circuit High
P218F Reductant No Flow Detected
P2190 System Too Rich at Idle Bank 2
P2191 System Too Lean at Higher Load Bank 1
P2192 System Too Rich at Higher Load Bank 1
P2193 System Too Lean at Higher Load Bank 2
P2194 System Too Rich at Higher Load Bank 2
P2195 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1
P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1
P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1
P2198 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1
P2199 Intake Air Temperature Sensor 1/2 Correlation
P219A Bank 1 Air-Fuel Ratio Imbalance
P219B Bank 2 Air-Fuel Ratio Imbalance
P219C Cylinder 1 Air-Fuel Ratio Imbalance
P219D Cylinder 2 Air-Fuel Ratio Imbalance
P219E Cylinder 3 Air-Fuel Ratio Imbalance
P219F Cylinder 4 Air-Fuel Ratio Imbalance
P21A0 Cylinder 5 Air-Fuel Ratio Imbalance
P21A1 Cylinder 6 Air-Fuel Ratio Imbalance
P21A2 Cylinder 7 Air-Fuel Ratio Imbalance
P21A3 Cylinder 8 Air-Fuel Ratio Imbalance
P21A4 Cylinder 9 Air-Fuel Ratio Imbalance
P21A5 Cylinder 10 Air-Fuel Ratio Imbalance
P21A6 Cylinder 11 Air-Fuel Ratio Imbalance
P21A7 Cylinder 12 Air-Fuel Ratio Imbalance
P21A8 Reductant Level Sensor “B” Circuit
P21A9 Reductant Level Sensor “B” Circuit Range/Performance
P21AA Reductant Level Sensor “B” Circuit Low
P21AB Reductant Level Sensor “B” Circuit High
P21AC Reductant Level Sensor “B” Circuit Intermittent/Erratic
P21AD Reductant Level Sensor “C” Circuit
P21AE Reductant Level Sensor “C” Circuit Range/Performance
P21AF Reductant Level Sensor “C” Circuit Low
P21B0 Reductant Level Sensor “C” Circuit High
P21B1 Reductant Level Sensor “C” Circuit Intermittent/Erratic
P21B2 Excessive Time To Enter Closed Loop NOx Adsorber Control
P21B3 Closed Loop NOx Adsorber Control At Limit – Too High
P21B4 NOx Adsorber – Over Temperature Bank 1
P21B5 NOx Adsorber – Over Temperature Bank 2
P21B6 Cold Start Cylinder 1 Injection Timing
P21B7 Cold Start Cylinder 2 Injection Timing
P21B8 Cold Start Cylinder 3 Injection Timing
P21B9 Cold Start Cylinder 4 Injection Timing
P21BA Cold Start Cylinder 5 Injection Timing
P21BB Cold Start Cylinder 6 Injection Timing
P21BC Cold Start Cylinder 7 Injection Timing
P21BD Cold Start Cylinder 8 Injection Timing
P21BE Cold Start Cylinder 9 Injection Timing
P21BF Cold Start Cylinder 10 Injection Timing
P21C0 Cold Start Cylinder 11 Injection Timing
P21C1 Cold Start Cylinder 12 Injection Timing
P21C2 Reductant Heater Relay Control Circuit/Open
P21C3 Reductant Heater Relay Control Circuit Low
P21C4 Reductant Heater Relay Control Circuit High
P21C5 Reductant Level Sensor “A” Stuck
P21C6 Reductant Level Sensor “B” Stuck
P21C7 Reductant Control Module Power Relay/Relays Control Circuit/Open
P21C8 Reductant Control Module Power Relay/Relays Control Circuit Low
P21C9 Reductant Control Module Power Relay/Relays Control Circuit High
P21CA Reductant Control Module Supply Voltage Circuit
P21CB Reductant Control Module Supply Voltage Low
P21CC Reductant Control Module Supply Voltage High
P21CD Reductant Quality Module Supply Voltage Low
P21CE Reductant Quality Module Performance
P21CF Cylinder 1 Injector “B” Circuit/Open
P21D0 Cylinder 2 Injector “B” Circuit/Open
P21D1 Cylinder 3 Injector “B” Circuit/Open
P21D2 Cylinder 4 Injector “B” Circuit/Open
P21D3 Cylinder 5 Injector “B” Circuit/Open
P21D4 Cylinder 6 Injector “B” Circuit/Open
P21D5 Cylinder 7 Injector “B” Circuit/Open
P21D6 Cylinder 8 Injector “B” Circuit/Open
P21D7 Cylinder 9 Injector “B” Circuit/Open
P21D8 Cylinder 10 Injector “B” Circuit/Open
P21D9 Cylinder 11 Injector “B” Circuit/Open
P21DA Cylinder 12 Injector “B” Circuit/Open
P21DB Cylinder 1 Injector “B” Circuit Low
P21DC Cylinder 1 Injector “B” Circuit High
P21DD Reductant Heater “A” Current Too Low
P21DE Cylinder 2 Injector “B” Circuit Low
P21DF Cylinder 2 Injector “B” Circuit High
P21E0 Cylinder 3 Injector “B” Circuit Low
P21E1 Cylinder 3 Injector “B” Circuit High
P21E2 Cylinder 4 Injector “B” Circuit Low
P21E3 Cylinder 4 Injector “B” Circuit High
P21E4 Cylinder 5 Injector “B” Circuit Low
P21E5 Cylinder 5 Injector “B” Circuit High
P21E6 Cylinder 6 Injector “B” Circuit Low
P21E7 Cylinder 6 Injector “B” Circuit High
P21E8 Cylinder 7 Injector “B” Circuit Low
P21E9 Cylinder 7 Injector “B” Circuit High
P21EA Cylinder 8 Injector “B” Circuit Low
P21EB Cylinder 8 Injector “B” Circuit High
P21EC Cylinder 9 Injector “B” Circuit Low
P21ED Cylinder 9 Injector “B” Circuit High
P21EE Cylinder 10 Injector “B” Circuit Low
P21EF Cylinder 10 Injector “B” Circuit High
P21F0 Cylinder 11 Injector “B” Circuit Low
P21F1 Cylinder 11 Injector “B” Circuit High
P21F2 Cylinder 12 Injector “B” Circuit Low
P21F3 Cylinder 12 Injector “B” Circuit High
P21F4 Fuel Control System “B” Too Lean Off Idle Bank 1
P21F5 Fuel Control System “B” Too Rich Off Idle Bank 1
P21F6 Fuel Control System “B” Too Lean Off Idle Bank 2
P21F7 Fuel Control System “B” Too Rich Off Idle Bank 2
P21F8 Fuel Control System “B” Too Lean at Idle Bank 1
P21F9 Fuel Control System “B” Too Rich at Idle Bank 1
P21FA Fuel Control System “B” Too Lean at Idle Bank 2
P21FB Fuel Control System “B” Too Rich at Idle Bank 2
P21FC Fuel Control System “B” Too Lean at Higher Load Bank 1
P21FD Fuel Control System “B” Too Rich at Higher Load Bank 1
P21FE Fuel Control System “B” Too Lean at Higher Load Bank 2
P21FF Fuel Control System “B” Too Rich at Higher Load Bank 2
P2200 NOx Sensor Circuit Bank 1 Sensor 1
P2201 NOx Sensor Circuit Range/Performance Bank 1 Sensor 1
P2202 NOx Sensor Circuit Low Bank 1 Sensor 1
P2203 NOx Sensor Circuit High Bank 1 Sensor 1
P2204 NOx Sensor Circuit Intermittent Bank 1 Sensor 1
P2205 NOx Sensor Heater Control Circuit/Open Bank 1 Sensor 1
P2206 NOx Sensor Heater Control Circuit Low Bank 1 Sensor 1
P2207 NOx Sensor Heater Control Circuit High Bank 1 Sensor 1
P2208 NOx Sensor Heater Sense Circuit Bank 1 Sensor 1
P2209 NOx Sensor Heater Sense Circuit Range/Performance Bank 1 Sensor 1
P220A NOx Sensor Supply Voltage Circuit Bank 1 Sensor 1
P220B NOx Sensor Supply Voltage Circuit Bank 1 Sensor 2
P220C NOx Sensor Supply Voltage Circuit Bank 2 Sensor 1
P220D NOx Sensor Supply Voltage Circuit Bank 2 Sensor 2
P220E NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 1
P220F NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 2
P2210 NOx Sensor Heater Sense Circuit Low Bank 1 Sensor 1
P2211 NOx Sensor Heater Sense Circuit High Bank 1 Sensor 1
P2212 NOx Sensor Heater Sense Circuit Intermittent Bank 1 Sensor 1
P2213 NOx Sensor Circuit Bank 2
P2214 NOx Sensor Circuit Range/Performance Bank 2
P2215 NOx Sensor Circuit Low Bank 2
P2216 NOx Sensor Circuit High Bank 2
P2217 NOx Sensor Circuit Intermittent Bank 2
P2218 NOx Sensor Heater Control Circuit/Open Bank 2
P2219 NOx Sensor Heater Control Circuit Low Bank 2
P221A NOx Sensor 1/2 Correlation Bank 1
P221B NOx Sensor 1/2 Correlation Bank 2
P221C Reductant Heater “B” Current Too Low
P221D Reductant Heater “B” Current Too High
P221E Reductant Heater “C” Current Too Low
P221F Reductant Heater “C” Current Too High
P2220 NOx Sensor Heater Control Circuit High Bank 2
P2221 NOx Sensor Heater Sense Circuit Bank 2
P2222 NOx Sensor Heater Sense Circuit Range/Performance Bank 2
P2223 NOx Sensor Heater Sense Circuit Low Bank 2
P2224 NOx Sensor Heater Sense Circuit High Bank 2
P2225 NOx Sensor Heater Sense Circuit Intermittent Bank 2
P2226 Barometric Pressure Sensor “A” Circuit
P2227 Barometric Pressure Sensor “A” Circuit Range/Performance
P2228 Barometric Pressure Sensor “A” Circuit Low
P2229 Barometric Pressure Sensor “A” Circuit High
P222A Barometric Pressure Sensor “B” Circuit
P222B Barometric Pressure Sensor “B” Circuit Range/Performance
P222C Barometric Pressure Sensor “B” Circuit Low
P222D Barometric Pressure Sensor “B” Circuit High
P222E Barometric Pressure Sensor “B” Circuit Intermittent/Erratic
P222F Barometric Pressure Sensor “A”/”B” Correlation
P2230 Barometric Pressure Sensor “A” Circuit Intermittent/Erratic
P2231 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1
P2232 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 2
P2233 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 3
P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1
P2235 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 2
P2236 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 3
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1
P2238 O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 1
P2239 O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 1
P223A Reductant Heater “E” Control Circuit
P223B Reductant Heater “F” Control Circuit
P223C O2 Sensor Pumping Current Range/Performance Bank 1
P223D O2 Sensor Pumping Current Range/Performance Bank 2
P223E O2 Sensor Reference Resistance Out Of Range Bank 1
P223F O2 Sensor Reference Resistance Out Of Range Bank 2
P2240 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1
P2241 O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 1
P2242 O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1
P2244 O2 Sensor Reference Voltage Performance Bank 1 Sensor 1
P2245 O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 1
P2246 O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 1
P2247 O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1
P2248 O2 Sensor Reference Voltage Performance Bank 2 Sensor 1
P2249 O2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 1
P224A NOx Sensor Heater Resistance Bank 1 Sensor 1
P224B NOx Sensor Heater Resistance Bank 1 Sensor 2
P224C Alternative Fuel Tank Shutoff Valve “A” Control Circuit/Open
P224D Alternative Fuel Tank Shutoff Valve “A” Control Circuit Range/Performance
P224E Alternative Fuel Tank Shutoff Valve “A” Control Circuit Low
P224F Alternative Fuel Tank Shutoff Valve “A” Control Circuit High
P2250 O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 1
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1
P2252 O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 1
P2253 O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1
P2254 O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1
P2255 O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 1
P2256 O2 Sensor Negative Current Control Circuit High Bank 2 Sensor 1
P2257 AIR System Control “A” Circuit Low
P2258 AIR System Control “A” Circuit High
P2259 AIR System Control “B” Circuit Low
P225A NOx Sensor Calibration Memory Bank 1 Sensor 1
P225B NOx Sensor Calibration Memory Bank 1 Sensor 2
P225C NOx Sensor Performance – Signal Biased/Stuck High Bank 1 Sensor 1
P225D NOx Sensor Performance – Signal Biased/Stuck Low Bank 1 Sensor 1
P225E NOx Sensor Performance – Signal Biased/Stuck High Bank 1 Sensor 2
P225F NOx Sensor Performance – Signal Biased/Stuck Low Bank 1 Sensor 2
P2260 AIR System Control “B” Circuit High
P2261 Turbocharger/Supercharger Bypass Valve “A” – Mechanical
P2262 Turbocharger/Supercharger Boost Pressure Not Detected – Mechanical
P2263 Turbocharger/Supercharger Boost System Performance
P2264 Water in Fuel Sensor “A” Circuit
P2265 Water in Fuel Sensor “A” Circuit Range/Performance
P2266 Water in Fuel Sensor “A” Circuit Low
P2267 Water in Fuel Sensor “A” Circuit High
P2268 Water in Fuel Sensor “A” Circuit Intermittent
P2269 Water in Fuel Condition – Sensor “A”
P226A Water In Fuel Lamp Control Circuit
P226B Turbocharger/Supercharger Boost Pressure Too High – Mechanical
P226C Turbocharger Boost Control “A” Slow Response
P226D Particulate Filter Deteriorated/Missing Substrate Bank 1
P226E Particulate Filter Deteriorated/Missing Substrate Bank 2
P226F Turbocharger Boost Control “B” Slow Response
P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2
P2271 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2
P2272 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2
P2273 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2
P2274 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 3
P2275 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 3
P2276 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 3
P2277 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 3
P2278 O2 Sensor Signals Swapped Bank 1 Sensor 3/Bank 2 Sensor 3
P2279 Intake Air System Leak
P227A Barometric Pressure Sensor “C” Circuit
P227B Barometric Pressure Sensor “C” Circuit Range/Performance
P227C Barometric Pressure Sensor “C” Circuit Low
P227D Barometric Pressure Sensor “C” Circuit High
P227E Barometric Pressure Sensor “C” Circuit Intermittent/Erratic
P227F Air Flow Restriction/Air Leak Between Air Filter and MAF Bank 2
P2280 Air Flow Restriction/Air Leak Between Air Filter and MAF Bank 1
P2281 Air Leak Between MAF and Throttle Body
P2282 Air Leak Between Throttle Body and Intake Valves
P2283 Injector Control Pressure Sensor Circuit
P2284 Injector Control Pressure Sensor Circuit Range/Performance
P2285 Injector Control Pressure Sensor Circuit Low
P2286 Injector Control Pressure Sensor Circuit High
P2287 Injector Control Pressure Sensor Circuit Intermittent
P2288 Injector Control Pressure Too High
P2289 Injector Control Pressure Too High – Engine Off
P228A Fuel Pressure Regulator 1 – Forced Engine Shutdown
P228B Fuel Pressure Regulator 2 – Forced Engine Shutdown
P228C Fuel Pressure Regulator 1 Exceeded Control Limits – Pressure Too Low
P228D Fuel Pressure Regulator 1 Exceeded Control Limits – Pressure Too High
P228E Fuel Pressure Regulator 1 Exceeded Learning Limits – Too Low
P228F Fuel Pressure Regulator 1 Exceeded Learning Limits – Too High
P2290 Injector Control Pressure Too Low
P2291 Injector Control Pressure Too Low – Engine Cranking
P2292 Injector Control Pressure Erratic
P2293 Fuel Pressure Regulator 2 Performance
P2294 Fuel Pressure Regulator 2 Control Circuit/Open
P2295 Fuel Pressure Regulator 2 Control Circuit Low
P2296 Fuel Pressure Regulator 2 Control Circuit High
P2297 O2 Sensor Out of Range During Deceleration Bank 1 Sensor 1
P2298 O2 Sensor Out of Range During Deceleration Bank 2 Sensor 1
P2299 Brake Pedal Position/Accelerator Pedal Position Incompatible
P229A Fuel Pressure Regulator 2 Exceeded Control Limits – Pressure Too Low
P229B Fuel Pressure Regulator 2 Exceeded Control Limits – Pressure Too High
P229C Fuel Pressure Regulator 2 Exceeded Learning Limits – Too Low
P229D Fuel Pressure Regulator 2 Exceeded Learning Limits – Too High
P229E NOx Sensor Circuit Bank 1 Sensor 2
P229F NOx Sensor Circuit Range/Performance Bank 1 Sensor 2
P22A0 NOx Sensor Circuit Low Bank 1 Sensor 2
P22A1 NOx Sensor Circuit High Bank 1 Sensor 2
P22A2 NOx Sensor Circuit Intermittent Bank 1 Sensor 2
P22A3 NOx Sensor Heater Control Circuit/Open Bank 1 Sensor 2
P22A4 NOx Sensor Heater Control Circuit Low Bank 1 Sensor 2
P22A5 NOx Sensor Heater Control Circuit High Bank 1 Sensor 2
P22A6 NOx Sensor Heater Sense Circuit Bank 1 Sensor 2
P22A7 NOx Sensor Heater Sense Circuit Range/Performance Bank 1 Sensor 2
P22A8 NOx Sensor Heater Sense Circuit Low Bank 1 Sensor 2
P22A9 NOx Sensor Heater Sense Circuit High Bank 1 Sensor 2
P22AA NOx Sensor Heater Sense Circuit Intermittent Bank 1 Sensor 2
P22AB O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 2
P22AC O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 2
P22AD O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 2
P22AE O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 2
P22AF O2 Sensor Reference Voltage Performance Bank 1 Sensor 2
P22B0 O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 2
P22B1 O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 2
P22B2 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 2
P22B3 O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 2
P22B4 O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 2
P22B5 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 2
P22B6 O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 2
P22B7 O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 2
P22B8 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 2
P22B9 O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 2
P22BA O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 2
P22BB O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 2
P22BC O2 Sensor Reference Voltage Performance Bank 2 Sensor 2
P22BD O2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 2
P22BE O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 2
P22BF O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 2
P22C0 O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 2
P22C1 O2 Sensor Negative Current Control Circuit High Bank 2 Sensor 2
P22C2 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 2
P22C3 O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 2
P22C4 O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 2
P22C5 Turbocharger Compressor Outlet Valve Control Circuit/Open
P22C6 Turbocharger Compressor Outlet Valve Control Circuit Low
P22C7 Turbocharger Compressor Outlet Valve Control Circuit High
P22C8 Turbocharger Compressor Outlet Valve Stuck Open
P22C9 Turbocharger Compressor Outlet Valve Stuck Closed
P22CA Turbocharger Compressor Outlet Switching Valve Control Circuit/Open
P22CB Turbocharger Compressor Outlet Switching Valve Control Circuit Low
P22CC Turbocharger Compressor Outlet Switching Valve Control Circuit High
P22CD Turbocharger Compressor Outlet Switching Valve Stuck Open
P22CE Turbocharger Compressor Outlet Switching Valve Stuck Closed
P22CF Turbocharger Turbine Inlet Valve Control Circuit/Open
P22D0 Turbocharger Turbine Inlet Valve Control Circuit Low
P22D1 Turbocharger Turbine Inlet Valve Control Circuit High
P22D2 Turbocharger Turbine Inlet Valve Stuck Open
P22D3 Turbocharger Turbine Inlet Valve Stuck Closed
P22D4 Turbocharger Turbine Inlet Valve Position Sensor Circuit
P22D5 Turbocharger Turbine Inlet Valve Position Sensor Circuit Range/Performance
P22D6 Turbocharger Turbine Inlet Valve Position Sensor Circuit Low
P22D7 Turbocharger Turbine Inlet Valve Position Sensor Circuit High
P22D8 Turbocharger Turbine Inlet Valve Position Sensor Circuit Intermittent/Erratic
P22D9 Cylinder 1 Alternative Fuel Injector Control Circuit/Open
P22DA Cylinder 1 Alternative Fuel Injector Control Circuit Low
P22DB Cylinder 1 Alternative Fuel Injector Control Circuit High
P22DC Cylinder 1 Alternative Fuel Injector Control Circuit Range/Performance
P22DD Cylinder 2 Alternative Fuel Injector Control Circuit/Open
P22DE Cylinder 2 Alternative Fuel Injector Control Circuit Low
P22DF Cylinder 2 Alternative Fuel Injector Control Circuit High
P22E0 Cylinder 2 Alternative Fuel Injector Control Circuit Range/Performance
P22E1 Cylinder 3 Alternative Fuel Injector Control Circuit/Open
P22E2 Cylinder 3 Alternative Fuel Injector Control Circuit Low
P22E3 Cylinder 3 Alternative Fuel Injector Control Circuit High
P22E4 Cylinder 3 Alternative Fuel Injector Control Circuit Range/Performance
P22E5 Cylinder 4 Alternative Fuel Injector Control Circuit/Open
P22E6 Cylinder 4 Alternative Fuel Injector Control Circuit Low
P22E7 Cylinder 4 Alternative Fuel Injector Control Circuit High
P22E8 Cylinder 4 Alternative Fuel Injector Control Circuit Range/Performance
P22E9 Cylinder 5 Alternative Fuel Injector Control Circuit/Open
P22EA Cylinder 5 Alternative Fuel Injector Control Circuit Low
P22EB Cylinder 5 Alternative Fuel Injector Control Circuit High
P22EC Cylinder 5 Alternative Fuel Injector Control Circuit Range/Performance
P22ED Cylinder 6 Alternative Fuel Injector Control Circuit/Open
P22EE Cylinder 6 Alternative Fuel Injector Control Circuit Low
P22EF Cylinder 6 Alternative Fuel Injector Control Circuit High
P22F0 Cylinder 6 Alternative Fuel Injector Control Circuit Range/Performance
P22F1 Cylinder 7 Alternative Fuel Injector Control Circuit/Open
P22F2 Cylinder 7 Alternative Fuel Injector Control Circuit Low
P22F3 Cylinder 7 Alternative Fuel Injector Control Circuit High
P22F4 Cylinder 7 Alternative Fuel Injector Control Circuit Range/Performance
P22F5 Cylinder 8 Alternative Fuel Injector Control Circuit/Open
P22F6 Cylinder 8 Alternative Fuel Injector Control Circuit Low
P22F7 Cylinder 8 Alternative Fuel Injector Control Circuit High
P22F8 Cylinder 8 Alternative Fuel Injector Control Circuit Range/Performance
P22F9 NOx Sensor Performance – Slow Response Low to High Bank 1 Sensor 1
P22FA NOx Sensor Performance – Slow Response High to Low Bank 1 Sensor 1
P22FB NOx Sensor Performance – Sensing Element Bank 1 Sensor 1
P22FC NOx Sensor Performance – Slow Response Low to High Bank 1 Sensor 2
P22FD NOx Sensor Performance – Slow Response High to Low Bank 1 Sensor 2
P22FE NOx Sensor Performance – Sensing Element Bank 1 Sensor 2
P22FF SCR NOx Catalyst Inlet Temperature Too Low
P2300 Ignition Coil “A” Primary Control Circuit Low
P2301 Ignition Coil “A” Primary Control Circuit High
P2302 Ignition Coil “A” Secondary Circuit
P2303 Ignition Coil “B” Primary Control Circuit Low
P2304 Ignition Coil “B” Primary Control Circuit High
P2305 Ignition Coil “B” Secondary Circuit
P2306 Ignition Coil “C” Primary Control Circuit Low
P2307 Ignition Coil “C” Primary Control Circuit High
P2308 Ignition Coil “C” Secondary Circuit
P2309 Ignition Coil “D” Primary Control Circuit Low
P230A Cylinder 1 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P230B Cylinder 2 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P230C Cylinder 3 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P230D Cylinder 4 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P230E Cylinder 5 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P230F Cylinder 6 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P2310 Ignition Coil D Primary Control Circuit High
P2311 Ignition Coil D Secondary Circuit
P2312 Ignition Coil E Primary Control Circuit Low
P2313 Ignition Coil E Primary Control Circuit High
P2314 Ignition Coil E Secondary Circuit
P2315 Ignition Coil F Primary Control Circuit Low
P2316 Ignition Coil F Primary Control Circuit High
P2317 Ignition Coil F Secondary Circuit
P2318 Ignition Coil G Primary Control Circuit Low
P2319 Ignition Coil G Primary Control Circuit High
P231A Cylinder 7 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P231B Cylinder 8 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P231C Cylinder 9 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P231D Cylinder 10 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P231E Cylinder 11 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P231F Cylinder 12 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
P2320 Ignition Coil G Secondary Circuit
P2321 Ignition Coil H Primary Control Circuit Low
P2322 Ignition Coil H Primary Control Circuit High
P2323 Ignition Coil H Secondary Circuit
P2324 Ignition Coil I Primary Control Circuit Low
P2325 Ignition Coil I Primary Control Circuit High
P2326 Ignition Coil I Secondary Circuit
P2327 Ignition Coil J Primary Control Circuit Low
P2328 Ignition Coil J Primary Control Circuit High
P2329 Ignition Coil J Secondary Circuit
P2330 Ignition Coil K Primary Control Circuit Low
P2331 Ignition Coil K Primary Control Circuit High
P2332 Ignition Coil K Secondary Circuit
P2333 Ignition Coil L Primary Control Circuit Low
P2334 Ignition Coil L Primary Control Circuit High
P2335 Ignition Coil L Secondary Circuit
P2336 Cylinder 1 Above Knock/Combustion Vibration Sensor Threshold
P2337 Cylinder 2 Above Knock/Combustion Vibration Sensor Threshold
P2338 Cylinder 3 Above Knock/Combustion Vibration Sensor Threshold
P2339 Cylinder 4 Above Knock/Combustion Vibration Sensor Threshold
P2340 Cylinder 5 Above Knock/Combustion Vibration Sensor Threshold
P2341 Cylinder 6 Above Knock/Combustion Vibration Sensor Threshold
P2342 Cylinder 7 Above Knock/Combustion Vibration Sensor Threshold
P2343 Cylinder 8 Above Knock/Combustion Vibration Sensor Threshold
P2344 Cylinder 9 Above Knock/Combustion Vibration Sensor Threshold
P2345 Cylinder 10 Above Knock/Combustion Vibration Sensor Threshold
P2346 Cylinder 11 Above Knock/Combustion Vibration Sensor Threshold
P2347 Cylinder 12 Above Knock/Combustion Vibration Sensor Threshold
P2348 Cylinder 9 Pressure Sensor Circuit
P2349 Cylinder 9 Pressure Sensor Circuit Range/Performance
P234A Cylinder 9 Pressure Sensor Circuit Low
P234B Cylinder 9 Pressure Sensor Circuit High
P234C Cylinder 9 Pressure Sensor Circuit Intermittent/Erratic
P234D Cylinder 9 Pressure Too Low
P234E Cylinder 9 Pressure Too High
P234F Cylinder 9 Pressure Variation Low
P2350 Cylinder 9 Pressure Variation High
P2351 Cylinder 9 Combustion Performance
P2352 Cylinder 10 Pressure Sensor Circuit
P2353 Cylinder 10 Pressure Sensor Circuit Range/Performance
P2354 Cylinder 10 Pressure Sensor Circuit Low
P2355 Cylinder 10 Pressure Sensor Circuit High
P2356 Cylinder 10 Pressure Sensor Circuit Intermittent/Erratic
P2357 Cylinder 10 Pressure Too Low
P2358 Cylinder 10 Pressure Too High
P2359 Cylinder 10 Pressure Variation Low
P235A Cylinder 10 Pressure Variation High
P235B Cylinder 10 Combustion Performance
P235C Cylinder 11 Pressure Sensor Circuit
P235D Cylinder 11 Pressure Sensor Circuit Range/Performance
P235E Cylinder 11 Pressure Sensor Circuit Low
P235F Cylinder 11 Pressure Sensor Circuit High
P2360 Cylinder 11 Pressure Sensor Circuit Intermittent/Erratic
P2361 Cylinder 11 Pressure Too Low
P2362 Cylinder 11 Pressure Too High
P2363 Cylinder 11 Pressure Variation Low
P2364 Cylinder 11 Pressure Variation High
P2365 Cylinder 11 Combustion Performance
P2366 Cylinder 12 Pressure Sensor Circuit
P2367 Cylinder 12 Pressure Sensor Circuit Range/Performance
P2368 Cylinder 12 Pressure Sensor Circuit Low
P2369 Cylinder 12 Pressure Sensor Circuit High
P236A Cylinder 12 Pressure Sensor Circuit Intermittent/Erratic
P236B Cylinder 12 Pressure Too Low
P236C Cylinder 12 Pressure Too High
P236D Cylinder 12 Pressure Variation Low
P236E Cylinder 12 Pressure Variation High
P236F Cylinder 12 Combustion Performance
P23E8 EGR “C” Flow Excessive Detected
P2400 Evaporative Emission System Leak Detection Pump Control Circuit / Open
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low
P2402 Evaporative Emission System Leak Detection Pump Control Circuit High
P2403 Evaporative Emission System Leak Detection Pump Sense Circuit / Open
P2404 Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
P2405 Evaporative Emission System Leak Detection Pump Sense Circuit Low
P2406 Evaporative Emission System Leak Detection Pump Sense Circuit High
P2407 Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic
P2408 Fuel Cap Sensor/Switch Circuit
P2409 Fuel Cap Sensor/Switch Circuit Range/Performance
P240A Evaporative Emission System Leak Detection Pump Heater Circuit / Open
P240B Evaporative Emission System Leak Detection Pump Heater Circuit Low
P240C Evaporative Emission System Leak Detection Pump Heater Circuit High
P240D Alternative Fuel Low Pressure System Leak
P240E Alternative Fuel High Pressure System Leak
P240F Exhaust Gas Recirculation Slow Response
P2410 Fuel Cap Sensor/Switch Circuit Low
P2411 Fuel Cap Sensor/Switch Circuit High
P2412 Fuel Cap Sensor/Switch Circuit Intermittent/Erratic
P2413 Exhaust Gas Recirculation System Performance
P2414 O2 Sensor Exhaust Sample Error Bank 1, Sensor 1
P2415 O2 Sensor Exhaust Sample Error Bank 2, Sensor 1
P2416 Oxygen Sensor Signals Swapped Bank 1 Sensor 2 / Bank 1 Sensor 3
P2417 Oxygen Sensor Signals Swapped Bank 2 Sensor 2 / Bank 2 Sensor 3
P2418 Evaporative Emission Control System Switching Valve Control Circuit / Open
P2419 Evaporative Emission Control System Switching Valve Control Circuit Low
P241A Oxygen Sensor Signals Swapped Bank 1 Sensor 1 / Bank 1 Sensor 2
P241B Oxygen Sensor Signals Swapped Bank 2 Sensor 1 / Bank 2 Sensor 2
P241D SCR Inducement – Forced Engine Shutdown
P241F EGR Cooler “B” Efficiency Below Threshold
P2420 Evaporative Emission Control System Switching Valve Control Circuit High
P2421 Evaporative Emission Control System Vent Valve Stuck Open
P2422 Evaporative Emission Control System Vent Valve Stuck Closed
P2423 HC Adsorbtion Catalyst Efficiency Below Threshold Bank 1
P2424 HC Adsorbtion Catalyst Efficiency Below Threshold Bank 2
P2425 Exhaust Gas Recirculation Cooling Valve Control Circuit / Open
P2426 Exhaust Gas Recirculation Cooling Valve Control Circuit Low
P2427 Exhaust Gas Recirculation Cooling Valve Control Circuit High
P2428 Exhaust Gas Temperature Too High Bank 1
P2429 Exhaust Gas Temperature Too High Bank 2
P242A Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3
P242B Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3
P242C Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
P242D Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
P242E Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 1 Sensor 3
P242F Diesel Particulate Filter Restriction – Ash Accumulation (Bank 1)
P2430 AIR System Air Flow/Pressure Sensor Circuit Bank 1
P2431 AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1
P2432 AIR System Air Flow/Pressure Sensor Circuit Low Bank 1
P2433 AIR System Air Flow/Pressure Sensor Circuit High Bank 1
P2434 AIR System Air Flow/Pressure Sensor Circuit Intermittent High Input Bank 1
P2435 AIR System Air Flow/Pressure Sensor Circuit Bank 2
P2436 AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 2
P2437 AIR System Air Flow/Pressure Sensor Circuit Low Bank 2
P2438 AIR System Air Flow/Pressure Sensor Circuit High Bank 2
P2439 AIR System Air Flow/Pressure Sensor Circuit Intermittent High Input Bank 2
P243A Diesel Particulate Filter Restriction – Ash Accumulation (Bank 2)
P243B Diesel Particulate Filter Restriction – Forced Limited Power (Bank 2)
P243C Diesel Particulate Filter Regeneration Frequency (Bank 2)
P243D Diesel Particulate Filter Regeneration Duration (Bank 2)
P243E Diesel Particulate Filter Regeneration Incomplete (Bank 2)
P243F Diesel Particulate Filter Restriction – Soot Accumulation Too High (Bank 2)
P2440 AIR System Switching Valve Stuck Open Bank 1
P2441 AIR System Switching Valve Stuck Closed Bank 1
P2442 AIR System Switching Valve Stuck Open Bank 2
P2443 AIR System Switching Valve Stuck Closed Bank 2
P2444 AIR System Pump Stuck On Bank 1
P2445 AIR System Pump Stuck Off Bank 1
P2446 AIR System Pump Stuck On Bank 2
P2447 AIR System Pump Stuck Off Bank 2
P2448 AIR System High Air Flow Bank 1
P2449 AIR System High Air Flow Bank 2
P244A Diesel Particulate Filter Differential Pressure Too Low(Bank1)
P244B Diesel Particulate Filter Differential Pressure Too High (Bank 1)
P244C Exhaust Temperature Too Low For Particulate Filter Regeneration, Bank 1
P244D Exhaust Temperature Too High For Particulate Filter Regeneration, Bank 1
P244E Exhaust Temperature Too Low For Particulate Filter Regeneration, Bank 2
P244F Exhaust Temperature Too High For Particulate Filter Regeneration, Bank 2
P2450 Evaporative Emission Control System Switching Valve Performance/Stuck Open
P2451 Evaporative Emission Control System Switching Valve Stuck Closed
P2452 Diesel Particulate Filter Pressure Sensor A Circuit
P2453 Diesel Particulate Filter Pressure Sensor A Circuit Range/Performance
P2454 Diesel Particulate Filter Pressure Sensor A Circuit Low
P2455 Diesel Particulate Filter Pressure Sensor A Circuit High
P2456 Diesel Particulate Filter Pressure Sensor A Circuit Intermittent/Erratic
P2457 Exhaust Gas Recirculation Cooler Efficiency Below Threshold
P2458 Diesel Particulate Filter Regeneration Duration (Bank 1)
P2459 Diesel Particulate Filter Regeneration Frequency (Bank 1)
P245A Exhaust Gas Recirculation Cooler Bypass Control Circuit (Bank 1)
P245B Exhaust Gas Recirculation Cooler Bypass Control Circuit Range/Performance (Bank 1)
P245C Exhaust Gas Recirculation Cooler Bypass Control Circuit Low (Bank 1)
P245D Exhaust Gas Recirculation Cooler Bypass Control Circuit High (Bank 1)
P245E Diesel Particulate Filter Pressure Sensor B Circuit
P245F Diesel Particulate Filter Pressure Sensor B Circuit Range/Performance
P2460 Diesel Particulate Filter Pressure Sensor B Circuit Low
P2461 Diesel Particulate Filter Pressure Sensor B Circuit High
P2462 Diesel Particulate Filter Pressure Sensor B Circuit Intermittent/Erratic
P2463 Diesel Particulate Filter Restriction – Soot Accumulation (Bank 1)
P2464 Diesel Particulate Filter Differential Pressure Too Low (Bank 2)
P2465 Diesel Particulate Filter Differential Pressure Too High (Bank 2)
P2466 Exhaust Gas Temperature Sensor Circuit (Bank 2, Sensor 3)
P2467 Exhaust Gas Temperature Sensor Circuit Range / Performance (Bank 2, Sensor 3)
P2468 Exhaust Gas Temperature Sensor Circuit Low (Bank 2, Sensor 3)
P2469 Exhaust Gas Temperature Sensor Circuit High (Bank 2, Sensor 3)
P246A Exhaust Gas Temperature Sensor Circuit Intermittent / Erratic (Bank 2, Sensor 3)
P246B Vehicle Conditions Incorrect for Diesel Particulate Filter Regeneration
P246C Diesel Particulate Filter Restriction – Forced Limited Power (Bank 1)
P246D Diesel Particulate Filter Pressure Sensor A/B Correlation
P246E Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 4)
P246F Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 4)
P2470 Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 4)
P2471 Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 4)
P2472 Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic (Bank 1 Sensor 4)
P2473 Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 4)
P2474 Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 4)
P2475 Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 4)
P2476 Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 4)
P2477 Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic (Bank 2 Sensor 4)
P2478 Exhaust Gas Temperature Out of Range (Bank 1 Sensor 1)
P2479 Exhaust Gas Temperature Out of Range (Bank 1 Sensor 2)
P247A Exhaust Gas Temperature Out of Range (Bank 1 Sensor 3)
P247B Exhaust Gas Temperature Out of Range (Bank 1 Sensor 4)
P247C Exhaust Gas Temperature Out of Range (Bank 2 Sensor 1)
P247D Exhaust Gas Temperature Out of Range (Bank 2 Sensor 2)
P247E Exhaust Gas Temperature Out of Range (Bank 2 Sensor 3)
P247F Exhaust Gas Temperature Out of Range (Bank 2 Sensor 4)
P2480 Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 5)
P2481 Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 5)
P2482 Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 5)
P2483 Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 5)
P2484 Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic (Bank 1 Sensor 5)
P2485 Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 5)
P2486 Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 5)
P2487 Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 5)
P2488 Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 5)
P2489 Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic (Bank 2 Sensor 5)
P248A Reductant Heater “A” Sense Circuit Low
P248B Reductant Heater “A” Sense Circuit High
P248C Reductant Heater “B” Sense Circuit Low
P248D Reductant Heater “B” Sense Circuit High
P248E Exhaust Gas Recirculation Cooler Bypass Control Circuit/Open (Bank 2)
P248F Exhaust Gas Recirculation Cooler Bypass Control Circuit Range/Performance (Bank 2)
P2490 Exhaust Gas Recirculation Cooler Bypass Control Circuit Low (Bank 2)
P2491 Exhaust Gas Recirculation Cooler Bypass Control Circuit High (Bank 2)
P2492 Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit (Bank 1)
P2493 Exhaust Gas Recirculation Cooler Bypass Position Sensor Range/Performance (Bank 1)
P2494 Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit Low (Bank 1)
P2495 Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit High (Bank 1)
P2496 Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit Intermittent/Erratic (Bank 1)
P2497 Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit (Bank 2)
P2498 Exhaust Gas Recirculation Cooler Bypass Position Sensor Range/Performance (Bank2 )
P2499 Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit Low (Bank2 )
P249A Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit High (Bank 2)
P249B Exhaust Gas Recirculation Cooler Bypass Position Sensor Circuit Intermittent/Erratic (Bank 2)
P249C Excessive Time To Enter Closed Loop Reductant Injection Control
P249D Closed Loop Reductant Injection Control At Limit – Flow Too Low
P249E Closed Loop Reductant Injection Control At Limit – Flow Too High
P249F Excessive Time To Enter Closed Loop DPF Regeneration Control
P24A0 Closed Loop DPF Regeneration Control At Limit – Temperature Too Low
P24A1 Closed Loop DPF Regeneration Control At Limit – Temperature Too High
P24A2 Diesel Particulate Filter Regeneration Incomplete (Bank 1)
P24A3 Diesel Particulate Filter Restriction – Soot Accumulation (Bank 2)
P24A4 Diesel Particulate Filter Restriction – Soot Accumulation Too High (Bank 1)
P24A5 Exhaust Gas Recirculation Cooler Bypass Control Stuck (Bank 1)
P24A6 Exhaust Gas Recirculation Cooler Bypass Control Stuck (Bank 2)
P24A7 EGR Cooler Coolant Pump Control Circuit/Open
P24A8 EGR Cooler Coolant Pump Performance/Stuck Off
P24A9 EGR Cooler Coolant Pump Circuit Low
P24AA EGR Cooler Coolant Pump Circuit High
P24AB EGR Cooler Coolant Pump Stuck On
P24AC EGR Cooler Coolant Pump Feedback Circuit Low
P24AD EGR Cooler Coolant Pump Feedback Circuit High
P24AE Particulate Matter Sensor Circuit
P24AF Particulate Matter Sensor Circuit Range/Performance
P24B0 Particulate Matter Sensor Circuit Low
P24B1 Particulate Matter Sensor Circuit High
P24B2 Particulate Matter Sensor Circuit Intermittent
P24B3 Particulate Matter Sensor Heater Control Circuit/Open
P24B4 Particulate Matter Sensor Heater Control Circuit Range/Performance
P24B5 Particulate Matter Sensor Heater Control Circuit Low
P24B6 Particulate Matter Sensor Heater Control Circuit High
P24B7 Particulate Matter Sensor Heater Resistance
P24B8 EVAP System Leak Detection Pump Pressure Sensor Circuit
P24B9 EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance
P24BA EVAP System Leak Detection Pump Pressure Sensor Circuit Low
P24BB EVAP System Leak Detection Pump Pressure Sensor Circuit High
P24BC EVAP System Leak Detection Pump Pressure Sensor Circuit Intermittent
P24BD EVAP System Leak Detection Pump Vacuum Switching Valve Control Circuit/Open
P24BE EVAP System Leak Detection Pump Vacuum Switching Valve Control Circuit Low
P24BF EVAP System Leak Detection Pump Vacuum Switching Valve Control Circuit High
P24C0 EVAP System Leak Detection Pump Vacuum Switching Valve Stuck On
P24C1 EVAP System Leak Detection Pump Vacuum Switching Valve Performance/Stuck Off
P24C2 Exhaust Gas Temperature Measurement System – Multiple Sensor Correlation Bank 1
P24C3 Exhaust Gas Temperature Measurement System – Multiple Sensor Correlation Bank 2
P24C4 EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 1
P24C5 EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 2
P24C6 Particulate Matter Sensor Temperature Circuit
P24C7 Particulate Matter Sensor Temperature Circuit Range/Performance
P24C8 Particulate Matter Sensor Temperature Circuit Low
P24C9 Particulate Matter Sensor Temperature Circuit High
P24CA Particulate Matter Sensor Temperature Circuit Intermittent
P24CB Reductant Tank Cap Switch Circuit
P24CC Reductant Tank Cap Switch Circuit Range/Performance
P24CD Reductant Tank Cap Switch Circuit Low
P24CE Reductant Tank Cap Switch Circuit High
P24CF Reductant Tank Cap Switch Circuit Intermittent/Erratic
P24D0 Particulate Matter Sensor Supply Voltage Circuit Low
P24D1 Particulate Matter Sensor Regeneration Incomplete
P24D2 Reductant Heater “A” Sense Circuit
P24D3 Reductant Heater “B” Sense Circuit
P24D4 EGR Cooler Coolant Pump Feedback Circuit
P24D5 EVAP System Pressure Sensor/Switch “B” Circuit
P24D6 EVAP System Pressure Sensor/Switch “B” Circuit Range/Performance
P24D7 EVAP System Pressure Sensor/Switch “B” Circuit Low
P24D8 EVAP System Pressure Sensor/Switch “B” Circuit High
P24D9 EVAP System Pressure Sensor/Switch “B” Circuit Intermittent
P24DA Particulate Matter Sensor Exhaust Sample Error Bank 1
P24DB Reductant Purge Control Valve “B” Circuit/Open
P24DC Reductant Purge Control Valve “B” Performance
P24DD Reductant Purge Control Valve “B” Circuit Low
P24DE Reductant Purge Control Valve “B” Circuit High
P24DF Reductant Purge Control Valve “B” Stuck Open
P24E0 Reductant Purge Control Valve “B” Stuck Closed
P24E1 NH3 Sensor Circuit
P24E2 NH3 Sensor Circuit Range/Performance
P24E3 NH3 Sensor Circuit Low
P24E4 NH3 Sensor Circuit High
P24E5 NH3 Sensor Circuit Intermittent/Erratic
P24E6 NH3 Sensor Heater Circuit/Open
P24E7 NH3 Sensor Heater Circuit Low
P24E8 NH3 Sensor Heater Circuit High
P24E9 NH3 Sensor Heater Circuit Performance
P24EA NH3 Sensor Supply Voltage Circuit
P24EB NH3 Sensor Supply Voltage Circuit Low
P24EC NH3 Sensor Supply Voltage Circuit High
P24ED NH3 Sensor Calibration Memory
P24EE NH3 Sensor Processor Performance
P24EF Control Module Wake-up Circuit/Open
P24F0 Control Module Wake-up Circuit Low
P24F1 Control Module Wake-up Circuit High
P24F4 NOx Sensor Delayed Response – High to Low Bank 1 Sensor 1
P24F5 NOx Sensor Delayed Response – High to Low Bank 1 Sensor 2