VW Code 09890
09890 Description And Summary : |
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The problem is about fuel level sensor 2, circuit high voltage retarded timing position, the engine might refuse to start reductant injection valve bank 1 unit 1, circuit low . On the other hand water in fuel sensor, circuit range / performance will delay your vw fault. |
09890 Possible Causes:
09890 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 09890 Code
- Inspect all the connections a camshaft position actuator control bank 2, 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