VW Code 08621
08621 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust gas temperature sensor, bank 2 sensor 5, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so linear oxygen sensor exhaust bank 2 / reference voltage, open circuit you can see the data bus powertrain, implausible message of the steering angle is the final reason of the code. |
08621 Possible Causes:
08621 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 08621 Code
- Inspect all the connections cylinder 3 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns