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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 P1118:

BMW:

Mass or Volume Air Flow Circuit High Input (Bank 2)

Citroen/Peugeot:

Manifold Absolute Temperature Circuit Low Input

Daewoo:

ETS MOTOR MAL

Fiat:

Diesel pressure control

Ford:

Manifold Absolute Temperature Circuit Low Input

GM:

Engine Coolant Temp. Signal Out-Of-Range High

Lincoln:

Manifold Absolute Temperature Circuit Low Input

Mercury:

Manifold Absolute Temperature Circuit Low Input

Oldsmobile:

Manifold Absolute Temperature Circuit Low Input

Volkswagen/Audi:

O2 Sensor Heater Circ.,Bank1 - Sensor2 Open

Volvo:

O2 Sensor Heater Circ.,Bank1 - Sensor2 Open