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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
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+
0
-


Definition of check engine code P1465:

BMW

Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility

Citroen/Peugeot

A/C Relay Circuit Malfunction

Ford

A/C Relay Circuit Malfunction

Lincoln

A/C Relay Circuit Malfunction

Mercedes

A/C Relay Circuit

Mercury

A/C Relay Circuit Malfunction

Oldsmobile

A/C Relay Circuit Malfunction

Volkswagen/Audi

Additive Pump Short Circuit to B +

Volvo

Additive Pump Short Circuit to B +
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