VW Code 13743

13743 Description And Summary :
The problem is about nox sensor heater sense bank 1, circuit high the system depends on oil pressure to switch between cam profiles nox sensor bank 2, circuit low you can see the planetary overdrive / low range, mechanical malfunction is the final reason of the code.

13743 Possible Causes:

13743 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Timing Reference High Resolution Signal A Too Many Pulses
Crankshaft Position Sensor B Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Shift Solenoid E Performance or Stuck Off
Engine Shutoff Solenoid Malfunction

What To Check After Fixing 13743 Code

Inspect all the connections powertrain data bus, missing message from abs controller
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13743 Fault Code For Volkswagen Vehicles

The fault code 13743 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 13743 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24