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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 P1154:

Acura:

HO2S Transition Time Ratio (Bank 2 Sensor 1)

Citroen/Peugeot:

Bank 2 Fuel Control Shifted Rich

Daewoo:

O2S (B2/S1) TRANSITION

Ford:

Bank 2 Fuel Control Shifted Rich

GM:

Heated Oxygen Sensor (HO2S) Transition Time Ratio Bank 2 Sensor 1

Hyundai:

HO2S Bank 2 Sensor 1 Transition Time Switch (Bank 2 Sensor 1)

Isuzu:

H02S Transition Time Ratio Bank 2 Sensor 1

Jaguar:

Bank 2 fuel control shifted rich

Lincoln:

Bank 2 Fuel Control Shifted Rich

Mercedes:

Bank 2 Fuel Control Shifted Rich (FAOSC)

Mercury:

Bank 2 Fuel Control Shifted Rich

Oldsmobile:

Bank 2 Fuel Control Shifted Rich

Volkswagen/Audi:

Manifold Switch Over Malfunction

Volvo:

Manifold Switch Over Malfunction

Subaru:

O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK 2 SENSOR 1)