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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:


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Definition of check engine code P1209:

Chrysler/Dodge/Jeep

Cylinder Head Temperature Sensor Circuit High

Citroen/Peugeot

Injector Control Pressure System Fault

Ford

Injector Control Pressure System Fault

Lincoln

Injector Control Pressure System Fault

Mercury

Injector Control Pressure System Fault

Oldsmobile

Injector Control Pressure System Fault

Volkswagen/Audi

Intake valves for cylinder shut - off Short circuit to ground

Volvo

Intake valves for cylinder shut - off Short circuit to ground
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