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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 P1655:

Acura:

SEA/SEFA/TMA/TMB Signal Line Failure

Chrysler/Dodge/Jeep:

A/C Clutch Relay

Citroen/Peugeot:

Starter Disable Circuit Malfunction

Daewoo:

ECU INTERNAL FAULT

Fiat:

Control module malfunction

Ford:

Starter Disable Circuit Malfunction

GM:

EVAP Purge Solenoid Control Circuit

Honda:

CVT - FI TMA/TMB Signal Line Failure

Lamborghini:

Unused power stage 'B'

Saab:

Fuel Pump Relay Coil Circuit Short To B+

Toyota:

Idle Purge VSV Circuit Malfunction

Volkswagen/Audi:

Please check DTC Memory of ADR Control Module

Volvo:

Please check DTC Memory of ADR Control Module