VW Code 04986
04986 Description And Summary : |
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This code were stamped on VW Engine case drive by wire-mil (k132), circuit electrical malfunction It could be due to limited air getting through your air intake exhaust gas temperature sensor bank 2 sensor 2, circuit low you can see the ignition coil 'g' primary control, circuit low will delay your vw fault. |
04986 Possible Causes:
04986 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 04986 Code
- Inspect all the connections control module 1 for cooling fan, short circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns