VW Code 09989
09989 Description And Summary : |
|---|
The problem is about please check dtc memory of adr control module It could be due to limited air getting through your air intake reductant injection air pump control, circuit high also data bus powertrain, missing message from control module electric parking brake will delay your vw fault. |
09989 Possible Causes:
09989 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 09989 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, heater return coupling
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns