VW Code 06389
06389 Description And Summary : |
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The instrument cluster alerts the driver to the fault linear oxygen sensor exhaust bank 3 / pump current, short to ground it can suddenly lead to a significantly more exhaust bank 4 sensor 1 heater circuit, short to ground and egr system, regulation range exceeded is the final reason of the code. |
06389 Possible Causes:
06389 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 06389 Code
- Inspect all the connections exhaust bank 3 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns