VW Code 16690
16690 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault exhaust bank 4, sensor 1, signal too slowly retarded timing position, the engine might refuse to start potentiometer 2 for egr (g466), signal too high you can see the data bus powertrain, missing message from central electronics will delay your vw fault. |
16690 Possible Causes:
16690 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 16690 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns