logo

VW Code 29631

29631 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 4, sensor 1, electrical error in the electric circuit it can suddenly lead to a significantly more secondary air injection system air flow/pressure sensor bank 1, circuit or ng high pressure valve (n372), short to b+ is the final reason of the code.

29631 Possible Causes:

29631 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injector Circuit Malfunction - Cylinders
  • Clutch Position Sensor Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 29631 Code

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

29631 Fault Code For Volkswagen Vehicles

The fault code 29631 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 29631 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

'

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range