Fault code lookup

Proton fault codes

8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters

Search only Proton codes

Codes 8,866

CodeDescriptionBrandsSystem
P0D22Battery Charger A Output Current Performance13Powertrain
P0D24Battery Charger A Temperature Too High16Powertrain
P0D26Battery Charger System Precharge Time Too Long15Powertrain
P0D27Battery Charger Input Voltage Too Low16Powertrain
P0D28Battery Charger Input Voltage Too High16Powertrain
P0D2ABattery Charger Input Current Too High19Powertrain
P0D2DOutput 4 fault12Powertrain
P0D2FDrive Motor A Inverter Voltage Sensor A Circuit Low17Powertrain
P0D30Drive Motor A Inverter Voltage Sensor A Circuit High17Powertrain
P0D32Output 9 fault10Powertrain
P0D37Hybrid/EV Battery System Current High15Powertrain
P0D38Battery charger 'A' input current sensor circuit9Powertrain
P0D39Battery Charger A Input Current Sensor Circuit Range/Performance15Powertrain
P0D3ABattery Charger A Input Current Sensor Circuit Low16Powertrain
P0D3BBattery Charger A Input Current Sensor Circuit High15Powertrain
P0D3DBattery charger 'A' input voltage sensor 'A' circuit8Powertrain
P0D3EBattery Charger A Input Voltage Sensor A Circuit Range/Performance15Powertrain
P0D3FBattery Charger A Input Voltage Sensor A Circuit Low16Powertrain
P0D40Battery Charger A Input Voltage Sensor A Circuit High16Powertrain
P0D4CBattery charger Hybrid/EV battery output voltage sensor circuit8Powertrain
P0D4DBattery Charger Hybrid/EV Battery Output Voltage Sensor Circuit Range/Performance15Powertrain
P0D4EBattery charger Hybrid/EV battery output voltage sensor circuit low15Powertrain
P0D4FBattery charger Hybrid/EV battery output voltage sensor circuit high15Powertrain
P0D51Battery charger Hybrid/EV battery output current sensor circuit8Powertrain
P0D52Battery charger Hybrid/EV battery output current sensor circuit range/performance8Powertrain
P0D53Battery Charger Hybrid/EV Battery Output Current Sensor Circuit Low14Powertrain
P0D54Battery Charger Hybrid/EV Battery Output Current Sensor Circuit High14Powertrain
P0D57Proximity Detection Circuit A Range/Performance15Powertrain
P0D58Proximity Detection Circuit A Low16Powertrain
P0D59Proximity Detection Circuit A High16Powertrain
P0D67Battery Charger Control Module A Performance16Powertrain
P0D69A/C Compressor Motor Voltage Sensor A Performance13Powertrain
P0D6AA/C Compressor Motor Voltage Sensor A Circuit High13Powertrain
P0D6BA/C Compressor Motor Voltage Sensor A Circuit Low13Powertrain
P0D6DA/C compressor motor voltage 'A' low7Powertrain
P0D6EA/C compressor motor voltage 'A' high8Powertrain
P0D85Battery Charging Output Voltage Too High10Powertrain
P0D90Emergency speaker failure11Powertrain
P0D9ABackup power failure (battery loss)14Powertrain
P0D9BBattery charger coupler temperature sensor 'A' circuit low14Powertrain
P0D9CBattery charger coupler temperature sensor 'A' circuit high14Powertrain
P0DA3Drive motor 'B' inverter voltage sensor 'A' circuit8Powertrain
P0DA5Drive motor 'B' inverter voltage sensor 'A' circuit low9Powertrain
P0DA6Drive motor 'B' inverter voltage sensor 'A' circuit high12Powertrain
P0DA8Hybrid/EV battery voltage/drive motor 'A' inverter voltage correlation9Powertrain
P0DE6Hybrid/EV battery pack cell voltage low15Powertrain
P0DE7Hybrid/EV battery pack cell voltage high15Powertrain
P0DF4Generator inverter temperature sensor 'B' circuit range/performance10Powertrain
P0DFAGenerator phase U-V-W current sensor correlation9Powertrain
P0DFBGenerator position exceeding learn limit9Powertrain

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

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