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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 P1139:

BMW:

O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2)

Chrysler/Dodge/Jeep:

O2 Sensor Heater 2/2 Element Resistance Out of Range

Citroen/Peugeot:

Water In Fuel Indicator Circuit Malfunction

Ford:

Water In Fuel Indicator Circuit Malfunction

GM:

Heated Oxygen Sensor (HO2S) Insuff. Switching Bank 1 Sensor 2

Lincoln:

Water In Fuel Indicator Circuit Malfunction

Mercury:

Water In Fuel Indicator Circuit Malfunction

Oldsmobile:

Water In Fuel Indicator Circuit Malfunction

Porsche:

Oxygen Sensing

Saab:

Additive Adaptation Bank 2 Max Value Air/Fuel Mixture Too Lean

Toyota:

A/F Sensor Circuit Slow Response (Bank 1 Sensor 2)

Volkswagen/Audi:

Long Term Fuel Trim Add. Fuel,Bank2 System too Rich

Volvo:

Long Term Fuel Trim Add. Fuel,Bank2 System too Rich

Subaru:

Front oxygen (A/F) sensor #1 heater circuit performance/range problem