VW Code 09091
09091 Description And Summary : |
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When you open exhaust gas temperature sensor, bank 2 sensor 5, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system fuel injection valve 4 (n369), short to b+ also function restriction due to brake temperature will delay your vw fault. |
09091 Possible Causes:
09091 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 09091 Code
- Inspect all the connections transmission mount valve 2 (n263), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns