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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 P1609:

BMW:

Serial Communication Link EML (Electronical Engine-Power Regulation)

Chrysler/Dodge/Jeep:

TLE Powerstage Failure

Citroen/Peugeot:

Diagnostic Lamp Driver Fault

Daewoo:

VENTILATION SOL V/V

Ford:

Diagnostic Lamp Driver Fault

GM:

Loss Of TCS Serial Data

Jaguar:

Internal Control Module CPU to CPU Communication Failure

Kia:

Internal Control Module CPU to CPU Communication Failure

Mazda:

Powertrain Control Module (ECM CPU) Knock Sensor Circuit

Mercedes:

PCM (ECM CPU) knock sensor fault

Saab:

Internal Control Module Malfunction

Volkswagen/Audi:

Crash shut - down activated

Volvo:

Crash shut - down activated