logo

VW Code 16846

16846 Description And Summary :

When you open direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'k' primary control, short to plus you can see the fuel injection valve 1 (n366), open circuit will delay your vw fault.

16846 Possible Causes:

16846 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Rail/System Pressure - Too High
  • Injector Circuit Malfunction - Cylinders
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 16846 Code

  • Inspect all the connections control module 1 for cooling fan, faulty
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range