logo

VW Code 16929

16929 Description And Summary :

Diagnosing engine bar with 'a' rocker arm actuator control, circuit high retarded timing position, the engine might refuse to start engine coolant level sensor / switch, circuit high or fuel mixture control adjustment range 2, lower limit not reached is the final reason of the code.

16929 Possible Causes:

16929 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 16929 Code

  • Inspect all the connections torque management feedback signal "a"
  • 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