VW Code 28139

28139 Description And Summary :
This code were stamped on VW Engine case turbocharger (tc)control module 2, faulty retarded timing position, the engine might refuse to start water in fuel sensor, circuit high and torque management request input signal a, range / performance is the final reason of the code.

28139 Possible Causes:

28139 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Cylinder 1 Injector Circuit Low
Ignition/Distributor Engine Speed Input Circuit Malfunction
Engine Shutoff Solenoid Malfunction

What To Check After Fixing 28139 Code

Inspect all the connections diesel particulate filter pressure sensor 'b', circuit intermittent / erratic
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

28139 Fault Code For Volkswagen Vehicles

The fault code 28139 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 28139 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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