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 P1842:

Citroen/Peugeot:

Transmission Transfer Case Differential Lock-Up Feedback Switch Circuit Failure

Ford:

Transmission Transfer Case Differential Lock-Up Feedback Switch Circuit Failure

GM:

1-2 Shift Solenoid Circuit Low Voltage

Opel:

Throttle position (TP) sensor signal out of range

Volkswagen/Audi:

Please check DTC Memory of instrument panel ECU

Volvo:

Please check DTC Memory of instrument panel ECU

Subaru:

TRANSMISSION FLUID PRESSURE SENSOR/SWITCH C CIRCUIT