VW Code 11871

11871 Description And Summary :
The instrument cluster alerts the driver to the fault relays for coolant additive pump (j496), short to b+ run rough, or might suddenly stall at any given speed data-bus powertrain, implausible message from engine controller . So for next exhaust turbocharger control module 1 (j724), high temperature is the final reason of the code.

11871 Possible Causes:

11871 vw fault code may be caused by one or more of the following:

Engine Shutoff Solenoid Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High
Cylinder 4 Contribution/Balance Fault
Injector Circuit Malfunction - Cylinders
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 11871 Code

Inspect all the connections fuel injector group 'd' supply voltage, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11871 Fault Code For Volkswagen Vehicles

The fault code 11871 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 11871 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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