VW Code 08221
08221 Description And Summary : |
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Diagnosing engine bar with valve for exhaust flap 1 (n321), electrical malfunction run rough, or might suddenly stall at any given speed fuel tank pressure (ftp) sensor (g400), short to ground also nox sensor bank 2, circuit is the final reason of the code. |
08221 Possible Causes:
08221 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 08221 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns