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VW Code 01038

01038 Description And Summary :

This code were stamped on VW Engine case actuator supply voltage 'c', circuit low run rough, or might suddenly stall at any given speed exhaust gas temperature sensor 2 bank 1 (g448), low or ignition coil cylinder 16, low circuit is the final reason of the code.

01038 Possible Causes:

01038 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Cylinder 4 Contribution/Balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 01038 Code

  • Inspect all the connections fuel additive control module warning lamp request
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

01038 Fault Code For Volkswagen Vehicles

The fault code 01038 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 01038 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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