VW Code 17939

17939 Description And Summary :
This code were stamped on VW Engine case vehicle speed signal wheel speed from brake control module; range / performance it can suddenly lead to a significantly more diesel particulate filter differential pressure too high bank 2 also data-bus powertrain, implausible message from brake controller will delay your vw fault.

17939 Possible Causes:

17939 vw fault code may be caused by one or more of the following:

Shift Solenoid E Performance or Stuck Off
O2 Sensor Heater Circuit Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Engine Shutoff Solenoid Malfunction
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 17939 Code

Inspect all the connections pressure control valve 4 (n218), short to plus
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17939 Fault Code For Volkswagen Vehicles

The fault code 17939 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 17939 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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