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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 P1742:

Chrysler/Dodge/Jeep

ROM Checksum Failure

Citroen/Peugeot

Torque Converter Clutch Solenoid Failed On

Daewoo

SHIFT MOTOR (POS3) - GND SHORT

Ford

Torque Converter Clutch Solenoid Failed On

Lincoln

Torque Converter Clutch Solenoid Faulty

Mazda

Torque Converter Clutch Solenoid Shorted

Mercedes

Torque converter clutch failed on,MIL is on

Mercury

Torque Converter Clutch Solenoid Faulty

Oldsmobile

Torque Converter Clutch Solenoid Faulty

Volkswagen/Audi

Clutch torque adaptation at limit

Volvo

Clutch torque adaptation at limit

GM

NSBU Mode "A" Circuit High

Subaru

Auto Trans Diagnosis Input Signal Malfunction
If you can not find the error description, please let us know and we will try to help: