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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:


Enter code:
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P
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0
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Definition of check engine code P1746:

BMW

Transmission Control Module Output Stage

Citroen/Peugeot

Pressure Control Solenoid -A- Open Circuit

Daewoo

TCU L LINE

Ford

Pressure Control Solenoid "A" Open Circuit

Jaguar

Pressure Regulator 2

Kia

Pressure Regulator 2

Lincoln

Electronic Pressure Control Solenoid A - Open Circuit

Mazda

Electronic Pressure Control Solenoid Circuit Open

Mercedes

Electronic pressure control solenoid circuit open

Mercury

Electronic Pressure Control Solenoid A - Open Circuit

Oldsmobile

Electronic Pressure Control Solenoid A - Open Circuit

Porsche

Control Unit Detective (Relay)

Volkswagen/Audi

Transm. Contr. Unit Relay Malfunction

Volvo

Transm. Contr. Unit Relay Malfunction

GM

NSBU Mode "P" Circuit
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