VW Code 14939

14939 Description And Summary :
Diameter in engine injector control pressure sensor, circuit high it can suddenly lead to a significantly more o2 sensor negative current control bank 1 sensor 1, circuit / open also diesel particle filter: excessive soot accumulation will delay your vw fault.

14939 Possible Causes:

14939 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Cylinder 4 Contribution/Balance Fault
Exhaust Gas Recirculation Sensor B Circuit High
Cold Start Injector 1 Malfunction
Cylinder 10 Contribution/balance Fault
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 14939 Code

Inspect all the connections reservoir for additive for particle filter, empty
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

14939 Fault Code For Volkswagen Vehicles

The fault code 14939 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 14939 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24