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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 P1494:

Chrysler/Dodge/Jeep:

Leak detection pump pressure switch or mechanical fault

Citroen/Peugeot:

SPCUT Solenoid Circuit Malfunction

Ford:

SPCUT Solenoid Circuit Malfunction

Mercedes:

SPCUT Solenoid Circuit

Mitsubishi:

EVAP ventilation switch or mechanical fault

Plymouth:

Leak Detection Pump Switch or Mechanical Fault

Subaru:

EGR SIGNAL LINE 2 CIRCUIT (LOW)