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VW Code 29531

29531 Description And Summary :

This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit open circuit causes include a bad boost pressure sensor or a vacuum leak in the system power supply (b+) terminal 15, open circuit . So for next fuel injection valve 2 (n367), open circuit will delay your vw fault.

29531 Possible Causes:

29531 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Injector Circuit Malfunction - Cylinders
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 29531 Code

  • Inspect all the connections radiator exhaust control 1, short-circuit after pluses
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

29531 Fault Code For Volkswagen Vehicles

The fault code 29531 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 29531 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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VW 001 - 196 Code Range

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