VW Code 11817
11817 Description And Summary : |
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The problem is about injection pump, timing calibration not learned mechanic will need to check all electrical connections in the camshaft sensor nox sensor bank 1, circuit high or change reductant / regeneration supply control, circuit low will delay your vw fault. |
11817 Possible Causes:
11817 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 11817 Code
- Inspect all the connections engine coolant temperature signal, 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