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 P1521:

Chrysler/Dodge/Jeep

Incorrect Engine Oil Type

Citroen/Peugeot

Variable Intake Solenoid #1 Circuit Malfunction

Daewoo

PWR STEERING SW MAL

Fiat

Contact voltage supply

Ford

Variable Intake Solenoid #1 Circuit Malfunction

GM

Transmission Engaged at High Throttle Angle

Hyundai

Power Steering Switch Input Circuit

Mazda

VRIS Solenoid '1' Circuit

Mercedes

Variable Resonance Induction System Solenoid #1 Circuit

Volkswagen/Audi

Intake Manifold Changeover Valve2 circuit electrical malfunction

Volvo

Intake Manifold Changeover Valve2 circuit electrical malfunction
If you can not find the error description, please let us know and we will try to help: