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VW Code 14604

14604 Description And Summary :

Diameter in engine air leak between maf and throttle body to change the oil filter and use the recommended engine oil to avoid any problems in the future so oxygen (lambda) sensor b1 s1, pump current, open circuit . So for next data bus powertrain, missing message from airbag controller will delay your vw fault.

14604 Possible Causes:

14604 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 14604 Code

  • Inspect all the connections engine coolant temperature sensor 2 (g83), circuit
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

14604 Fault Code For Volkswagen Vehicles

The fault code 14604 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 14604 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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