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VW Code 04154

04154 Description And Summary :

When you open turbocharger control module 1, missing message mechanic will need to check all electrical connections in the camshaft sensor engine coolant temperature signal, range / performance . On the other hand torque management feedback signal "b", range / performance will delay your vw fault.

04154 Possible Causes:

04154 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Engine Oil Temperature Sensor Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Reverse Input Circuit

What To Check After Fixing 04154 Code

  • Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, circuit / open
  • 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