Fault code lookup

Smart fault codes

2,388 codes · 84 vehicle records · 75 ECU records · 14,877 live-data parameters

Search only Smart codes

Codes 2,388

CodeDescriptionBrandsSystem
P2053Reductant Injection Valve Circuit/Open Bank 1 Unit 227Powertrain
P2054Reductant Injection Valve Circuit Low Bank 1 Unit 227Powertrain
P2055Reductant Injection Valve Circuit High Bank 1 Unit 227Powertrain
P2056Reductant Injector Circuit/Open Bank 2 Unit 225Powertrain
P2057Reductant Injector Circuit Low Bank 2 Unit 225Powertrain
P2058Reductant Injector Circuit High Bank 2 Unit 225Powertrain
P2059Reductant injection air pump control circuit/open25Powertrain
P205AReductant Tank Temperature Sensor A Circuit27Powertrain
P205BReductant Tank Temperature Sensor A Circuit Range/Performance27Powertrain
P205CReductant Tank Temperature Sensor A Circuit Low28Powertrain
P205DReductant Tank Temperature Sensor A Circuit High27Powertrain
P205EReductant Tank Temperature Sensor A Circuit Intermittent/Erratic26Powertrain
P205FReductant system performance bank 222Powertrain
P2060Reductant injection air pump control circuit low25Powertrain
P2061Reductant injection air pump control circuit high25Powertrain
P2062Reductant/Regeneration Supply Control Circuit/Open29Powertrain
P2063Reductant/Regeneration Supply Control Circuit Low29Powertrain
P2064Reductant/Regeneration Supply Control Circuit High29Powertrain
P2065Fuel Level Sensor B Circuit28Powertrain
P2066Fuel Level Sensor B Performance29Powertrain
P2067Fuel Level Sensor B Circuit Low27Powertrain
P2068Fuel Level Sensor B Circuit High27Powertrain
P2069Fuel Level Sensor B Circuit Intermittent25Powertrain
P206AReductant quality sensor circuit26Powertrain
P206EIntake Manifold Tuning (IMT) valve stuck open bank 223Powertrain
P206FIntake Manifold Tuning (IMT) Valve Stuck Closed (Bank 2)23Powertrain
P2070Intake Manifold Tuning (IMT) valve stuck open bank 129Powertrain
P2071Intake Manifold Tuning (IMT) valve stuck closed bank 129Powertrain
P2072Throttle Actuator Control System Ice Blockage29Powertrain
P2073Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle28Powertrain
P2076Intake Manifold Tuning (IMT) valve position sensor/switch circuit range/performance bank 127Powertrain
P2078Intake Manifold Tuning (IMT) valve position sensor/switch circuit high bank 127Powertrain
P2079Intake Manifold Tuning (IMT) valve position sensor/switch circuit intermittent bank 124Powertrain
P207CIntake Manifold Tuning (IMT) valve position sensor/switch circuit low bank 222Powertrain
P207DIntake Manifold Tuning (IMT) valve position sensor/switch circuit high bank 223Powertrain
P207FReductant Quality Performance18Powertrain
P2080Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 1)37Powertrain
P2081Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 1 Sensor 1)32Powertrain
P2082Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 1)28Powertrain
P2083Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 2 Sensor 1)29Powertrain
P2084Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 2)35Powertrain
P2085Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 1 Sensor 2)28Powertrain
P2086Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 2)27Powertrain
P2087Exhaust Gas Temperature Sensor Circuit Intermittent (Bank 2 Sensor 2)27Powertrain
P2088A Camshaft Position Actuator Control Circuit Low (Bank 1)35Powertrain
P2089A Camshaft Position Actuator Control Circuit High (Bank 1)36Powertrain
P208AReductant Pump A Control Circuit/Open29Powertrain
P208BReductant Pump A Control Performance/Stuck Off29Powertrain
P208CReductant Pump A Control Circuit Low29Powertrain
P208EReductant Injection Valve Stuck Closed Bank 1 Unit 128Powertrain

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

OpenDTC - independent fault code reference