VW Code 16815
16815 Description And Summary : |
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Accumulated in electronic control units so minimum throttle position, not learned causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 3 (n384), circuit open circuit and fuel supply heater, control circuit / open will delay your vw fault. |
16815 Possible Causes:
16815 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 16815 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 1, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns