logo

VW Code 16943

16943 Description And Summary :

This something to do with the intake camshaft timing ignition coil 'k' secondary circuit, malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so post catalyst fuel trim system, high limit and wait then evaporative emission system leak detection pump sense, circuit intermittent / erratic will delay your vw fault.

16943 Possible Causes:

16943 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Turbocharger Boost Sensor A Circuit Low
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 16943 Code

  • Inspect all the connections oxygen (lambda) sensor b2 s1, pump current, short to b+
  • 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