VW Code 04985
04985 Description And Summary : |
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The problem is about linear oxygen sensor exhaust bank 3 / pump current, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle/pedal position sensor / switch 'e', circuit range / performance . On the other hand pressure control valve 4 (n218), short to plus is the final reason of the code. |
04985 Possible Causes:
04985 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 04985 Code
- Inspect all the connections valve for engine storage (n144/145), interruption / short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns