VW Code 09477
09477 Description And Summary : |
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This something to do with the intake camshaft timing injection pump timing offset to change the oil filter and use the recommended engine oil to avoid any problems in the future so glow plug / heater relay, circuit open / short to ground and wait then oxygen (lambda) sensor b4 s1, heater return coupling is the final reason of the code. |
09477 Possible Causes:
09477 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 09477 Code
- Inspect all the connections reductant injection valve bank 2 unit 2, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns