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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 P1403:

BMW:

M73: Heated Catalyst Battery Voltage or Current too Low during Heating (Bank 2)

BMW:

Carbon Canister Shut-Off Valve Control Circuit Electrical

Chrysler/Dodge/Jeep:

No 5 volt feed to EGR

Citroen/Peugeot:

DPFE Sensor Hoses Reversed

Fiat:

Auxiliary heater

Ford:

DPFE Sensor Hoses Reversed

GM:

Exhaust Gas Recirculation System Valve 1

Lincoln:

Differential Pressure Feedback Electronic Sensor Hoses Reversed

Mercury:

Differential Pressure Feedback Electronic Sensor Hoses Reversed

Oldsmobile:

Differential Pressure Feedback Electronic Sensor Hoses Reversed

Plymouth:

Loss Of 5 Volts To EGR Sensor

Saturn:

EGR Solenoid Control Circuit Low Voltage

Volkswagen/Audi:

EGR Flow Deviation

Volvo:

EGR Flow Deviation