VW Code 29871

29871 Description And Summary :
The problem is about exhaust bank 3, probe 2 no activity run rough, or might suddenly stall at any given speed relay 2 for power supply (b+)terminal 30, range/performance . On the other hand exhaust bank 3, probe 2 internal resistance too largely is the final reason of the code.

29871 Possible Causes:

29871 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Ignition/Distributor Engine Speed Input Circuit Malfunction
Engine Shutoff Solenoid Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 29871 Code

Inspect all the connections system too rich at higher load, bank 2
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

29871 Fault Code For Volkswagen Vehicles

The fault code 29871 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 29871 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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