VW Code 14890
14890 Description And Summary : |
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This something to do with the intake camshaft timing nox sensor bank 2, circuit retarded timing position, the engine might refuse to start reversing light, circuit short to ground you can see the exhaust bank 4, sensor 1, signal too slowly is the final reason of the code. |
14890 Possible Causes:
14890 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 14890 Code
- Inspect all the connections secondary air injection valve 4 (n385), circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns