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 P1509:

Acura:

IAC Valve Circuit Failure

BMW:

Idle-Speed Control Valve Opening Solenoid Control Circuit Electrical

Citroen/Peugeot:

Idle Control System Circuit Shorted

Daewoo:

MPS - SIGNAL HIGH

Ford:

Idle Control System Circuit Shorted

GM:

Idle Speed High - Idle Air Control (IAC) System Not Responding

Honda:

Idle Air Control Valve (IACV) Circuit Failure

Isuzu:

IAC System RPM High

Jaguar:

Idle Air Control Circuit Shorted

Kia:

Idle Air Control Circuit Shorted

Land Rover:

Idle Speed Control Short Circuit Fault

Mazda:

Bypass Air Solenoid '2 Circuit

Mercedes:

Bypass air solenoid '2' circuit fault

Opel:

Idle air control (IAC) valve - circuit malfunction

Saturn:

IAC Stuck Open

Volkswagen/Audi:

Idle Air Control Circ. Electrical Malfunction

Volvo:

Idle Air Control Circ. Electrical Malfunction