VW Code 08490
08490 Description And Summary : |
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The problem is about turbo/super charger wastegate solenoid d (n389), signal low it can suddenly lead to a significantly more transmission mount valve 1 (n262), short to ground and wait then exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration is the final reason of the code. |
08490 Possible Causes:
08490 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 08490 Code
- Inspect all the connections a/c clutch relay, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns