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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 P1124:

Citroen/Peugeot:

Throttle Position Sensor Out Of Self Test Range

Daewoo:

IDLE RATIO (IDLING)-LEAN

Ford:

Throttle Position Sensor Out Of Self Test Range

Hyundai:

Long Term Fuel Trim Adaptive Too Rich

Jaguar:

Throttle position sensor out of self test range

Lamborghini:

Long term fuel trim adaptive air system high

Lincoln:

Throttle Position Sensor Out of Self-Test Range

Mazda:

Throttle Position Sensor Signal Out of Self Test Range

Mercedes:

TP sensor signal out of self test range

Mercury:

Throttle Position Sensor Out of Self-Test Range

Nissan:

Throttle Control Motor Relay

Oldsmobile:

Throttle Position Sensor Out of Self-Test Range

Porsche:

Oxygen Sensing

Saab:

Additive Adaptation, Bank 1, Max. Value

Volkswagen/Audi:

Long Term Fuel Trim Add. Air.,Bank1 System too Lean

Volvo:

Long Term Fuel Trim Add. Air.,Bank1 System too Lean

Subaru:

TCS Signal Circuit High Input