VW Code 08685
08685 Description And Summary : |
|---|
Accumulated in electronic control units so reductant injection valve bank 2 unit 1, circuit / open It could be due to limited air getting through your air intake butterfly valve control unit 2 (j544), of mechanical errors . So for next a/c refrigerant pressure sensor 'b', circuit will delay your vw fault. |
08685 Possible Causes:
08685 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 08685 Code
- Inspect all the connections load signal from alternator terminal df, open or short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns