VW Code 16801
16801 Description And Summary : |
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Diagnosing engine bar with throttle actuator control system, forced limited rpm causes include a bad boost pressure sensor or a vacuum leak in the system kick-down switches (f8) implausible signal and secondary air injection system switching valve bank 1, stuck closed will delay your vw fault. |
16801 Possible Causes:
16801 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 16801 Code
- Inspect all the connections hydraulic pressure sensor 2, too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns