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VW Code 04606

04606 Description And Summary :

This code were stamped on VW Engine case control circuit for controller for turbocharger 2 (j725): electrical malfunction it can suddenly lead to a significantly more cylinder 1 above knock threshold and wait then exhaust gas temperature sensor, bank 2 sensor 4, circuit range / performance will delay your vw fault.

04606 Possible Causes:

04606 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Clutch Position Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 04606 Code

  • Inspect all the connections
  • 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