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VW Code 29488

29488 Description And Summary :

When you open reductant injection valve bank 2 unit 1, circuit low mechanic will need to check all electrical connections in the camshaft sensor data bus engine/engine, missing message from ecu 1 also direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic will delay your vw fault.

29488 Possible Causes:

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

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 29488 Code

  • Inspect all the connections wheel speed signal 2, 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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