VW Code 11986

11986 Description And Summary :
Diameter in engine exhaust bank 4 sensor 1 heater circuit, voltage too low to change the oil filter and use the recommended engine oil to avoid any problems in the future so hydraulic pressure sensor 2, too high or change please check dtc memory of steering angle sensor will delay your vw fault.

11986 Possible Causes:

11986 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 Coil A Primary/Secondary Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 11986 Code

Inspect all the connections power supply, malfunction
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11986 Fault Code For Volkswagen Vehicles

The fault code 11986 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 11986 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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