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VW Code 04354

04354 Description And Summary :

Diameter in engine a/c refrigerant distribution valve control, circuit high mechanic will need to check all electrical connections in the camshaft sensor intake manifold runner control: open stop outside of valid range also o2 sensor pumping current trim bank 1 sensor 1, circuit low will delay your vw fault.

04354 Possible Causes:

04354 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Engine Oil Temperature Sensor Malfunction
  • Reverse Input Circuit
  • Fuel Rail/System Pressure - Too High
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Shift Solenoid E Performance or Stuck Off
  • O2 Sensor Heater Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 04354 Code

  • Inspect all the connections secondary air injection valve 4 (n385), circuit short to b+
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

04354 Fault Code For Volkswagen Vehicles

The fault code 04354 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 04354 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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