VW Code 16842
16842 Description And Summary : |
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When you open nox trap, efficiency below threshold (bank 2) to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection air pressure sensor 'a', circuit intermittent and relay 2 for power supply (b+)terminal 30, range/performance is the final reason of the code. |
16842 Possible Causes:
16842 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 16842 Code
- Inspect all the connections ignition coil 'k' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns