VW Code 14871

14871 Description And Summary :
The problem is about transmission output speed sensor 2 (g196), circuit range / performance It could be due to limited air getting through your air intake wheel speed signal 4, range / performance or change valve for pump - jet: cylinder 7 (n303), electrical malfunction will delay your vw fault.

14871 Possible Causes:

14871 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Turbocharger Boost Sensor A Circuit Low
Ignition/Distributor Engine Speed Input Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 14871 Code

Inspect all the connections glow plug/heater relay 2 circuit, short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

14871 Fault Code For Volkswagen Vehicles

The fault code 14871 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 14871 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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