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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 P1143:

BMW:

HO2S 2 Bank 1 Signal Too High

Citroen/Peugeot:

Air Assist Control Valve Range/Performance

Daewoo:

FEED BACK SOL V/V MAL

Ford:

Air Assist Control Valve Range/Performance

GM:

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 3 Lean System or Low Voltage

Jaguar:

Air Assisted Injector Control Valve Range/Performance

Kia:

Air Assisted Injector Control Valve Range / Performance

Mazda:

HO2S Bank 1 Sensor 3 Signal Below 0.45v (A/F Ratio Too Lean)

Mercedes:

Lack Of HO2S Switches,H02S13 Indicates Lean

Mini:

Heated oxygen sensor (H02S) 2, bank 1 - signal too high

Nissan:

Heated O2 Sensor 1

Volkswagen/Audi:

Load Calculation Cross Check Upper Limit Exceeded

Volvo:

Load Calculation Cross Check Upper Limit Exceeded

Subaru:

Pressure Sensor Circuit Low Input