VW Code 10909
10909 Description And Summary : |
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Diameter in engine oxygen (lambda) sensor b3 s1, heater return coupling to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel cap sensor / switch, circuit low and cooling bypass valve 2, exhaust gas recirculation flow, electrical will delay your vw fault. |
10909 Possible Causes:
10909 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 10909 Code
- Inspect all the connections fuel injection valve 4 (n369), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns