VW Code 11391
11391 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas temperature sensor, bank 1 sensor 4, circuit high mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 8 (n304), range / performance or tiptronic switch up, circuit short to ground will delay your vw fault. |
11391 Possible Causes:
11391 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 11391 Code
- Inspect all the connections mass-airflow sensor 3 (g456), signal to high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns