VW Code 10789
10789 Description And Summary : |
|---|
Accumulated in electronic control units so fuel fired heater, performance retarded timing position, the engine might refuse to start signal for back-up lights, short to b+ . So for next secondary air injection valve 4 (n385), circuit short to b+ will delay your vw fault. |
10789 Possible Causes:
10789 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 10789 Code
- Inspect all the connections nox sensor heater control bank 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns