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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 P1115:

Acura:

ECT Sensor Circuit Intermittent High Voltage

BMW:

Coolant Temperature Sensor Plausibility

Chrysler/Dodge/Jeep:

General Temperature Rationality

Citroen/Peugeot:

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input

Daewoo:

COOLANT TEMP SENSOR SIGNAL

Ford:

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input

GM:

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage

Isuzu:

ECT Sensor Circuit Intermittent Voltage High

Lamborghini:

HO2S - 11 heater circuit low voltage

Lincoln:

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input

Mercury:

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input

Oldsmobile:

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input

Porsche:

Oxygen Sensor Heating

Saab:

Front HO2S Bank 1, Control Module Input, Current in Pre-Heating Circuit Too Low

Saturn:

ECT Sensor Circuit Temperature Out Of Range LOW

Volkswagen/Audi:

O2 Sensor Heater Circ.,Bank1 - Sensor1 Short to Ground

Volvo:

O2 Sensor Heater Circ.,Bank1 - Sensor1 Short to Ground

Subaru:

Engine Torque Control Cut Signal Circuit High Input