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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 P1478:

Chrysler/Dodge/Jeep:

Battery Temp Sensor Volts out of limit

Citroen/Peugeot:

Cooling Fan Driver Fault

Daewoo:

EXH GAS RCYL SOL FLT (OPEN)

Ford:

Cooling Fan Driver Fault

Plymouth:

Battery Temp Sensor Voltage Out Of Limit

Volkswagen/Audi:

EVAP Emission Contr. LDP Circ Clamped Tube Detected

Volvo:

EVAP Emission Contr. LDP Circ Clamped Tube Detected