EN / RU / ES / FR / DE

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:
+
P
-
+
0
-
+
0
-
+
0
-
+
0
-


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