VW Code 03817
03817 Description And Summary : |
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Staring in engine ignition coil cylinder 15, low circuit causes include a bad boost pressure sensor or a vacuum leak in the system reductant / regeneration supply control, circuit low . So for next exhaust gas temperature sensor, bank 2 sensor 4, circuit will delay your vw fault. |
03817 Possible Causes:
03817 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 03817 Code
- Inspect all the connections reductant temperature sensor, 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