Dodge fault codes
101 Dodge OBD-II fault codes: what each one means, and how to track it down.
How to read a code
- P
- SystemPowertrain
- 0
- Defined bySAE, the same on every car
- 4
- AreaAuxiliary emission controls
- 20
- FaultThe specific fault in that area
Read the code
Note every stored and pending code your scanner shows, such as P0420.
Find it
Search by code or by words. For a manufacturer code (P1, B1, C1, U1) pick your make: its meaning differs by make.
Open the code
Its page explains the symptoms, likely causes, the checks to run and the fixes.
- P0138Dodge · PowertrainHO2S12 High Voltage
- P0442Dodge · PowertrainMedium EVAP Leak
- P0455Dodge · PowertrainLarge EVAP Leak
- P0601Dodge · PowertrainInternal PCM Controller Failure
- P1105Dodge · PowertrainOpen Or Shorted Condition Detected In The Baro Read Solenoid Control Circuit
- P1192Dodge · PowertrainInlet Air Temp Circuit Low
- P1193Dodge · PowertrainInlet Air Temp Circuit High
- P1194Dodge · PowertrainIncorrect Or Irrational Performance Has Been Detected For The PWM
- P1195Dodge · PowertrainO2 Sensor 1/1 Bank 1 Sensor 1 Slow During Catalyst Monitor
- P1196Dodge · PowertrainO2 Sensor 2/1 Bank 2 Sensor 1 Slow During Catalyst Monitor
- P1197Dodge · PowertrainO2 Sensor 1/2 Bank 1 Sensor 2 Slow During Catalyst Monitor
- P1198Dodge · PowertrainRadiator Temperature Sensor Voltage Too High
- P1199Dodge · PowertrainRadiator Temperature Sensor Voltage Too Low
- P1243Dodge · PowertrainOpen Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control
- P1280Dodge · PowertrainOpen Or Shorted Condition Detected In The Fuel System Relay Control Circuit
- P1281Dodge · PowertrainEngine Operating Temp Below Acceptable Range
- P1282Dodge · PowertrainFuel Pump Relay Control Circuit Open Or Shorted
- P1283Dodge · PowertrainIdle Select Signal Invalid
- P1284Dodge · PowertrainFuel Injection Pump Battery Voltage Out Of Range
- P1285Dodge · PowertrainFuel Injection Pump Controller Always On
- P1286Dodge · PowertrainAccelerator Pedal Position Sensor Supply Voltage Too High
- P1287Dodge · PowertrainFuel Injection Pump Controller Supply Voltage Low
- P1288Dodge · PowertrainIntake Manifold Short Runner Solenoid Circuit Open Or Shorted
- P1289Dodge · PowertrainManifold Tune Valve Solenoid Circuit Open Or Shorted
- P1290Dodge · PowertrainCNG Fuel Pressure Too High
- P1291Dodge · PowertrainNo Temp Rise Seen From Fuel Heaters
- P1292Dodge · PowertrainCNG Pressure Sensor Voltage Too High
- P1293Dodge · PowertrainCNG Pressure Sensor Voltage Too Low
- P1294Dodge · PowertrainTarget Idle Not Reached
- P1295Dodge · PowertrainLoss Of 5 Volts To TP Sensor