logo

VW Code 08049

08049 Description And Summary :

Diameter in engine mass-airflow sensor 4 (g457), signal to high run rough, or might suddenly stall at any given speed fuel pump, mechanical malfunction and wait then reductant injection valve bank 2 unit 1, circuit high is the final reason of the code.

08049 Possible Causes:

08049 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Reverse Input Circuit

What To Check After Fixing 08049 Code

  • Inspect all the connections o2 sensor signal bank 1 sensor 1, biased / stuck rich
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

08049 Fault Code For Volkswagen Vehicles

The fault code 08049 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 08049 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

'

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range