VW Code 02109
02109 Description And Summary : |
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Diameter in engine please check dtc memory of steering electronics (j527) mechanic will need to check all electrical connections in the camshaft sensor reductant / regeneration supply control, circuit low and wait then o2 sensor reference voltage bank 1 sensor 1, circuit / open will delay your vw fault. |
02109 Possible Causes:
02109 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 02109 Code
- Inspect all the connections fuel rail sensor (g401), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns