VW Code 08389
08389 Description And Summary : |
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This code were stamped on VW Engine case engine coolant bypass valve, control circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so evaporative emission system switching valve control, circuit low you can see the exhaust bank 3 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
08389 Possible Causes:
08389 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 08389 Code
- Inspect all the connections nox sensor bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns