VW Code 13149

13149 Description And Summary :
Staring in engine exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration the system depends on oil pressure to switch between cam profiles shift lock, malfunction and engine torque reduction, fault is the final reason of the code.

13149 Possible Causes:

13149 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Shift Solenoid E Performance or Stuck Off
Engine Shutoff Solenoid Malfunction
Ambient Air Temperature Sensor Circuit Low
Cylinder 10 Contribution/balance Fault
Injector Circuit Malfunction - Cylinders

What To Check After Fixing 13149 Code

Inspect all the connections please check dtc memory of 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

13149 Fault Code For Volkswagen Vehicles

The fault code 13149 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 13149 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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