VW Code 18804
18804 Description And Summary : |
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Accumulated in electronic control units so control module 2 for cooling fan, faulty the system depends on oil pressure to switch between cam profiles secondary air injection system pump bank 2, stuck off or generator lamp/l-terminal, circuit low is the final reason of the code. |
18804 Possible Causes:
18804 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 18804 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns