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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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P
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+
0
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+
0
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+
0
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+
0
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Definition of check engine code P1797:

Chrysler/Dodge/Jeep:

Manual Shift Overheat

Citroen/Peugeot:

Neutral Switch Circuit Malfunction

Ford:

Neutral Switch Circuit Malfunction

Jaguar:

CAN TCM/ECM Circuit Malfunction

Kia:

CAN TCM / ECM Circuit Malfunction

Lamborghini:

Clutch pedal switch (MT) - or - P/N switch circuit fault

Mazda:

P/N Switch Open or Short Circuit

Mercedes:

Clutch Pedal (or Park / Neutral) Position Switch Circuit

Volkswagen/Audi:

Vehicle Speed Signal Circ. Short to B +

Volvo:

Vehicle Speed Signal Circ. Short to B +