VW Code 09391
09391 Description And Summary : |
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This something to do with the intake camshaft timing coolant degassing valve, control circuit / open the system depends on oil pressure to switch between cam profiles torque management feedback signal "b", high and o2 sensor signal bank 2 sensor 3, biased / stuck rich will delay your vw fault. |
09391 Possible Causes:
09391 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 09391 Code
- Inspect all the connections intake manifold runner bank 1 control, basic setting aborted mechanical limit open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns