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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:


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Definition of check engine code P1652:

Chrysler/Dodge/Jeep

J1850 Communication Bus

Citroen/Peugeot

IAC Monitor Disabled by PSP Switch Failed On

Daewoo

IGNITION SW FAULT

Ford

IAC Monitor Disabled by PSP Switch Failed On

GM

Powertrain Induced Chassis Pitch Output Circuit

Mazda

Power Steering Pressure Switch Circuit

Mercedes

Idle Air Control Monitor Disabled By PSPS Failed On

Saab

ROM Fault

Scion

Idle Air Control Valve Control Circuit.

Toyota

IACV Control Circuit Malfunction

Volkswagen/Audi

Please check DTC Memory of transmission ECU

Volvo

Please check DTC Memory of transmission ECU
If you can not find the error description, please let us know and we will try to help: