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VW Code 11740

11740 Description And Summary :

This something to do with the intake camshaft timing exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded It could be due to limited air getting through your air intake data-bus powertrain, missing message from level control module (j197) you can see the nox trap, efficiency below threshold (bank 1) is the final reason of the code.

11740 Possible Causes:

11740 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Reverse Input Circuit
  • Injector Circuit Malfunction - Cylinders
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 11740 Code

  • Inspect all the connections mass-airflow sensor 4 (g457), signal to high
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

11740 Fault Code For Volkswagen Vehicles

The fault code 11740 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 11740 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