VW Code 16905
16905 Description And Summary : |
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When you open intake air heater "a", circuit open causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection system pump bank 2, stuck on or ignition coil 'k' secondary circuit, malfunction is the final reason of the code. |
16905 Possible Causes:
16905 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 16905 Code
- Inspect all the connections tiptronic switch recognition, circuit 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