VW Code 17846
17846 Description And Summary : |
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This something to do with the intake camshaft timing reductant injection air pump control, circuit low retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 7 (n303), range / performance you can see the o2 sensor reference voltage bank 1 sensor 1, circuit low is the final reason of the code. |
17846 Possible Causes:
17846 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 17846 Code
- Inspect all the connections reductant temperature sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns