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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 P1783:

Chrysler/Dodge/Jeep

Pressure switch circuit: 2-4/OD

Citroen/Peugeot

Transmission Overtemperature Condition

Ford

Transmission Overtemperature Condition

Lincoln

Transmission Over-Temperature Condition

Mazda

Transmission Fluid Temperature High Input

Mercedes

Transmission fluid temperature too high

Mercury

Transmission Over-Temperature Condition

Oldsmobile

Transmission Over-Temperature Condition

Toyota

Transfer N SW Circuit Malfunction
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