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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 P1112:

Acura

IAT Sensor Circuit Intermittent Low Voltage

BMW

Engine Coolant Temperature Radiator Outlet Sensor High Input

Citroen/Peugeot

Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage

Daewoo

MAP SENSOR

Fiat

Control fuel pressure

Ford

Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage

GM

Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage

Isuzu

IAT Sensor Circuit Intermittent Voltage Low

Jaguar

Intake Air Temperature 2 Circuit Low Input

Lincoln

Intake Air Temperature Sensor Intermittent

Mazda

Intake Air Temperature Sensor Circuit Intermittent

Mercedes

Intake Air Temperature Circuit Intermittent

Mercury

Intake Air Temperature Sensor Intermittent

Oldsmobile

Intake Air Temperature Sensor Intermittent

Saturn

IAT Sensor Circuit Temperature Out Of Range, High

Volkswagen/Audi

O2 Control (Bank 1) System too rich

Volvo

O2 Control (Bank 1) System too rich

Subaru

Atmospheric pressure sensor range/performance problem
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