VW Code 29406

29406 Description And Summary :
Staring in engine data bus powertrain, missing messages run rough, or might suddenly stall at any given speed turbocharger control module 2, missing message or throttle/pedal position sensor 'b', maximum stop performance is the final reason of the code.

29406 Possible Causes:

29406 vw fault code may be caused by one or more of the following:

Turbocharger Boost Sensor A Circuit Low
Crankshaft Position Sensor B Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 29406 Code

Inspect all the connections valve for pump - jet: cylinder 7 (n303), circuit low input
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

29406 Fault Code For Volkswagen Vehicles

The fault code 29406 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 29406 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24