VW Code 16805
16805 Description And Summary : |
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The instrument cluster alerts the driver to the fault control module defective run rough, or might suddenly stall at any given speed direct ozone reduction catalyst deterioration sensor, circuit low and secondary air injection system air flow/pressure sensor bank 2, circuit high is the final reason of the code. |
16805 Possible Causes:
16805 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 16805 Code
- Inspect all the connections fuel injection valve 4 (n369), 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