VW Code 19406
19406 Description And Summary : |
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Diameter in engine ignition coil 'h' primary control, circuit low it can suddenly lead to a significantly more throttle actuator control motor current, range / performance . So for next turbocharger 2 control module (j725), voltage supply outside permissible range will delay your vw fault. |
19406 Possible Causes:
19406 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 19406 Code
- Inspect all the connections intake manifold runner control, default not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns