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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 P1799:

Chrysler/Dodge/Jeep:

Calculated oil temperature in use.

Citroen/Peugeot:

Hold Switch Circuit Malfunction

Ford:

Hold Switch Circuit Malfunction

Jaguar:

CAN TCM/ABS Circuit Malfunction

Kia:

CAN TCM / ABS Circuit Malfunction

Mercedes:

Hold Switch Circuit

Volkswagen/Audi:

Output Speed Sensor 2 Circ. Rpm too High

Volvo:

Output Speed Sensor 2 Circ. Rpm too High

Subaru:

INTERLOCK