VW Code 16429
16429 Description And Summary : |
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The problem is about tiptronic switch up, circuit short to ground retarded timing position, the engine might refuse to start pre-catalyst exhaust bank 4 effect too small . On the other hand air leak between throttle body and intake valves will delay your vw fault. |
16429 Possible Causes:
16429 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 16429 Code
- Inspect all the connections ignition coil cylinder 15, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns