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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 P1197:

Chrysler/Dodge/Jeep:

Slow Switching O2 Sensor Bank One Sensor two During catalyst monitoring

Citroen/Peugeot:

Key Off Voltage Low

Ford:

Key Off Voltage Low

Lincoln:

Key Off Voltage Low

Mercedes:

Mileage Switch Circuit

Mercury:

Key Off Voltage Low

Oldsmobile:

Key Off Voltage Low

Plymouth:

O2 Sensor 1/2 (Bank 1, Sensor 2) Slow During Catalyst Monitor

Volkswagen/Audi:

O2 Sensor Heater Circ.,Bank2 - Sensor1 Electrical Malfunction

Volvo:

O2 Sensor Heater Circ.,Bank2 - Sensor1 Electrical Malfunction