VW Code 16893
16893 Description And Summary : |
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Diagnosing engine bar with secondary air injection valve 4 (n385), circuit open circuit run rough, or might suddenly stall at any given speed generator shut-off, open or short to ground . So for next evaporative emission system switching valve control, circuit low is the final reason of the code. |
16893 Possible Causes:
16893 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 16893 Code
- Inspect all the connections starter interlock, circuit open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns