VW Code 13980

13980 Description And Summary :
Accumulated in electronic control units so cylinder 11 above knock threshold to change the oil filter and use the recommended engine oil to avoid any problems in the future so control module defective . So for next exhaust bank 1 mixture adaptation range 3, lean limit not reached is the final reason of the code.

13980 Possible Causes:

13980 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Crankshaft Position Sensor A Circuit Low Input
Cylinder 10 Contribution/balance Fault
Injector Circuit Malfunction - Cylinders
Cold Start Injector 1 Malfunction

What To Check After Fixing 13980 Code

Inspect all the connections reductant injection valve bank 1 unit 2, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13980 Fault Code For Volkswagen Vehicles

The fault code 13980 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 13980 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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