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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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Definition of check engine code P1794:

Chrysler/Dodge/Jeep

Speeds error: Speen sensor ground

Citroen/Peugeot

Battery Voltage Circuit Malfunction

Ford

Battery Voltage Circuit Malfunction

Jaguar

Battery Voltage Circuit

Kia

Battery Voltage Circuit

Lamborghini

Battery or circuit fault

Mazda

Powertrain Control Module Battery Direct Power Circuit

Mercedes

Battery Voltage Circuit
If you can not find the error description, please let us know and we will try to help: