VW Code 03109
03109 Description And Summary : |
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This something to do with the intake camshaft timing idle speed intervention circuit error message from engine contr. run rough, or might suddenly stall at any given speed data bus powertrain, no communication . So for next data bus powertrain, missing message from diagnostic interface-control module will delay your vw fault. |
03109 Possible Causes:
03109 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 03109 Code
- Inspect all the connections powertrain data bus, missing message from steering angle sensor
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns