VW Code 13949

13949 Description And Summary :
Diameter in engine fuel injector group 'd' supply voltage, circuit high It could be due to limited air getting through your air intake valve for pump - jet: cylinder 8 (3040), electrical malfunction and load signal stuck on is the final reason of the code.

13949 Possible Causes:

13949 vw fault code may be caused by one or more of the following:

O2 Sensor Heater Circuit Malfunction
Glow Plug/Heater Circuit 'A' Malfunction
Cylinder 1 Injector Circuit Low
Crankshaft Position Sensor B Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 13949 Code

Inspect all the connections data bus powertrain, implausible message from control module fuel pump
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13949 Fault Code For Volkswagen Vehicles

The fault code 13949 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 13949 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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