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VW Code 29488

29488 Description And Summary :

This something to do with the intake camshaft timing oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded it can suddenly lead to a significantly more supply voltage for fuel injector group a, short to b+ you can see the exhaust gas temperature sensor bank 2 sensor 3, circuit low will delay your vw fault.

29488 Possible Causes:

29488 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Turbocharger Boost Sensor A Circuit Low
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 29488 Code

  • Inspect all the connections throttle actuator control motor current, range / performance
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

29488 Fault Code For Volkswagen Vehicles

The fault code 29488 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 29488 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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