Current dyno offer

£150 off Stage 1, Stage 1+ and Stage 2

Register to save your vehicle, or browse to find your vehicle and see more information.

Register Find my vehicle

Your privacy choices

Choose how this site uses cookies

Choose cookies

Generic Fault Codes & DTC List

Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.

Generic fault codes — page 25
CodeMeaningApplicability
P0686ECM/PCM power relay -circuit lowGeneric Generic OBD
P0687Engine control relay -short to earthGeneric Generic OBD
P0688Engine control relay -short to positiveGeneric Generic OBD
P0689ECM/PCM power relay -sense circuit lowGeneric Generic OBD
P068AECM/PCM Power Relay De-Energized Performance - Too EarlyGeneric Generic OBD
P068BECM/PCM Power Relay De-Energized Performance - Too LateGeneric Generic OBD
P068CCylinder 7 Glow Plug Control Circuit LowGeneric Generic OBD
P068DCylinder 7 Glow Plug Control Circuit HighGeneric Generic OBD
P068ECylinder 8 Glow Plug Control Circuit LowGeneric Generic OBD
P068FCylinder 8 Glow Plug Control Circuit HighGeneric Generic OBD
P0690ECM/PCM power relay -sense circuit highGeneric Generic OBD
P0691Engine coolant blower motor 1 -short to earthGeneric Generic OBD
P0692Engine coolant blower motor 1 -short to positiveGeneric Generic OBD
P0693Engine coolant blower motor 2 -short to earthGeneric Generic OBD
P0694Engine coolant blower motor 2 -short to positiveGeneric Generic OBD
P0695Engine coolant blower motor 3 -control circuit lowGeneric Generic OBD
P0696Engine coolant blower motor 3 -control circuit highGeneric Generic OBD
P0697Sensor reference voltage C -circuit openGeneric Generic OBD
P0698Sensor reference voltage C -circuit lowGeneric Generic OBD
P0699Sensor reference voltage C -circuit highGeneric Generic OBD
P069ACylinder 9 Glow Plug Control Circuit LowGeneric Generic OBD
P069BCylinder 9 Glow Plug Control Circuit HighGeneric Generic OBD
P069CCylinder 10 Glow Plug Control Circuit LowGeneric Generic OBD
P069DCylinder 10 Glow Plug Control Circuit HighGeneric Generic OBD
P069EFuel Pump Control Module Requested MIL IlluminationGeneric Generic OBD
P069FThrottle Actuator Control Lamp Control CircuitGeneric Generic OBD
P06A0Variable A/C Compressor Control CircuitGeneric Generic OBD
P06A1Variable A/C Compressor Control Circuit LowGeneric Generic OBD
P06A2Variable A/C Compressor Control Circuit HighGeneric Generic OBD
P06A3Sensor Reference Voltage "D" Circuit/OpenGeneric Generic OBD
P06A4Sensor Reference Voltage "D" Circuit LowGeneric Generic OBD
P06A5Sensor Reference Voltage "D" Circuit HighGeneric Generic OBD
P06A6Sensor Reference Voltage "A" Circuit Range/PerformanceGeneric Generic OBD
P06A7Sensor Reference Voltage "B" Circuit Range/PerformanceGeneric Generic OBD
P06A8Sensor Reference Voltage "C" Circuit Range/PerformanceGeneric Generic OBD
P06A9Sensor Reference Voltage "D" Circuit Range/PerformanceGeneric Generic OBD
P06AAPCM/ECM/TCM Internal Temperature "B" Too HighGeneric Generic OBD
P06ABPCM/ECM/TCM Internal Temperature Sensor "B" CircuitGeneric Generic OBD
P06ACPCM/ECM/TCM Internal Temperature Sensor "B" Range/PerformanceGeneric Generic OBD
P06ADPCM/ECM/TCM Internal Temperature Sensor "B" Circuit LowGeneric Generic OBD
P06AEPCM/ECM/TCM Internal Temperature Sensor "B" Circuit HighGeneric Generic OBD
P06AFTorque Management System - Forced Engine ShutdownGeneric Generic OBD
P06B0Sensor Power Supply "A" Circuit/OpenGeneric Generic OBD
P06B1Sensor Power Supply "A" Circuit LowGeneric Generic OBD
P06B2Sensor Power Supply "A" Circuit HighGeneric Generic OBD
P06B3Sensor Power Supply "B" Circuit/OpenGeneric Generic OBD
P06B4Sensor Power Supply "B" Circuit LowGeneric Generic OBD
P06B5Sensor Power Supply "B" Circuit HighGeneric Generic OBD
P06B6Internal Control Module Knock Sensor Processor 1 PerformanceGeneric Generic OBD
P06B7Internal Control Module Knock Sensor Processor 2 PerformanceGeneric Generic OBD

Need another manufacturer? Search all fault codes.