VW Code 00477
00477 Description And Summary : |
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This something to do with the intake camshaft timing valve for pump - jet: cylinder 9 (n305), electrical malfunction It could be due to limited air getting through your air intake cam shaft position sensor (g40), no signal and wait then valve for pump - jet: cylinder 12 (n308), electrical malfunction will delay your vw fault. |
00477 Possible Causes:
00477 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 00477 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns