VW Code 13966

13966 Description And Summary :
Staring in engine butterfly valve drive 2 (g296) of electrical errors in the electric circuit retarded timing position, the engine might refuse to start o2 sensor signal bank 2 sensor 1, biased / stuck lean or reductant temperature sensor, circuit high is the final reason of the code.

13966 Possible Causes:

13966 vw fault code may be caused by one or more of the following:

Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Engine Shutoff Solenoid Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Reverse Input Circuit

What To Check After Fixing 13966 Code

Inspect all the connections vehicle speed signal, error message from instrument cluster
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13966 Fault Code For Volkswagen Vehicles

The fault code 13966 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 13966 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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VW 65200 - 65540 Code Range

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