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 P1779:

Citroen/Peugeot

TCIL Circuit Malfunction

Daewoo

ENGINE TORQUE SIGNAL FAULT

Ford

TCIL Circuit Malfunction

GM

Engine Torque Delivered to TCM Signal

Jaguar

Load Control

Kia

Load Control

Lincoln

Transmission Control Indicator Lamp Circuit Malfunction

Mercury

Transmission Control Indicator Lamp Circuit Malfunction

Oldsmobile

Transmission Control Indicator Lamp Circuit Malfunction
If you can not find the error description, please let us know and we will try to help: