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OBDII/EOBD diagnostics trouble codes definition

If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX).

Also there is a list of more than 13500 additional manufacturer specific codes.

Supported manufacturers with specific OBD2 codes:


Enter code:
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Definition of check engine code P1222:

Alfa Romeo:

Idle Adjustment Actuator Or Circuit

BMW:

Pedal Position Sensor 2 Low Input

Citroen/Peugeot:

Traction Control Output Circuit Malfunction

Fiat:

Accelerator potent. track 2

Ford:

Traction Control Output Circuit Malfunction

GM:

Injector Control Circuit Intermittent

Jaguar:

Pedal position sensor B circuit low input

Lincoln:

Traction Control Output Circuit Malfunction

Mercedes:

IFI accelerator pedal position sensor (R25/2)

Mercury:

Traction Control Output Circuit Malfunction

Mini:

Accelerator pedal position (APP) sensor 2 - low input

Nissan:

Temperature Sensor Circuit

Oldsmobile:

Traction Control Output Circuit Malfunction

Volkswagen/Audi:

Cylinder shut - off exhaust valves Short to B +

Volvo:

Cylinder shut - off exhaust valves Short to B +