Check-engine codes
Look up any check-engine code — what it means for your car, what usually causes it, and whether you can keep driving.
AllTransmission · 142Wiring / network · 109Oxygen sensors · 85Fuel · 84Air intake · 74Sensors · 70Valve timing · 57Electrical · 35Emissions · 30Fuel vapour (EVAP) · 28Ignition · 28Cooling · 22Misfire · 16Turbo · 16Brakes / ABS · 10EGR · 10Air conditioning · 7Catalytic converter · 6Airbags / seat belts · 5
electrical codes
P0560
System Voltage
ElectricalHigh
P0562
System Voltage Low
ElectricalHigh
P0563
System Voltage High
ElectricalHigh
P0571
Brake Switch A Circuit
ElectricalMedium
P0572
Brake Switch A Circuit Low
ElectricalMedium
P0573
Brake Switch A Circuit High
ElectricalMedium
P0600
Serial Communication Link
ElectricalHigh
P0601
Internal Control Module Memory Check Sum Error
ElectricalHigh
P0602
Control Module Programming Error
ElectricalHigh
P0603
Internal Control Module Keep Alive Memory Error
ElectricalHigh
P0604
Internal Control Module RAM Error
ElectricalHigh
P0605
Internal Control Module ROM Error
ElectricalHigh
P0606
ECM/PCM Processor
ElectricalHigh
P0607
Control Module Performance
ElectricalHigh
P0615
Starter Relay Circuit
ElectricalMedium
P0620
Generator Control Circuit
ElectricalMedium
P0621
Generator Lamp/L Terminal Circuit
ElectricalMedium
P0622
Generator Field/F Terminal Circuit
ElectricalMedium
P0625
Generator Field/F Terminal Circuit Low
ElectricalMedium
P0626
Generator Field/F Terminal Circuit High
ElectricalMedium
P0685
ECM/PCM Power Relay Control Circuit Open
ElectricalHigh
P0686
ECM/PCM Power Relay Control Circuit Low
ElectricalHigh
P0687
ECM/PCM Power Relay Control Circuit High
ElectricalHigh
P2500
Generator Lamp Control Circuit Low
ElectricalMedium
P2501
Generator Lamp Control Circuit High
ElectricalMedium
P2502
Charging System Voltage Fault
ElectricalHigh
P2503
Charging System Voltage Low
ElectricalHigh
P2504
Charging System Voltage High
ElectricalHigh
P2507
Engine Control Module Power Input Signal Low
ElectricalHigh
P2508
Engine Control Module Power Input Signal High
ElectricalHigh
P2509
Engine Control Module Power Input Signal Intermittent
ElectricalHigh
P2510
Engine Control Module Power Relay Sense Circuit Range/Performance
ElectricalHigh
P2530
Ignition Switch Run Position Circuit
ElectricalMedium
P2534
Ignition Switch Run/Start Position Circuit Low
ElectricalMedium
P2610
Engine Control Module Internal Engine Off Timer Performance
ElectricalMedium