VW Code 12739

12739 Description And Summary :
The instrument cluster alerts the driver to the fault fuel injection valve 3 (n368), short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel level sensor 2, performance also data bus powertrain, no message from transmission controller (tcu) is the final reason of the code.

12739 Possible Causes:

12739 vw fault code may be caused by one or more of the following:

Cylinder 1 Injector Circuit Low
Injector Circuit Malfunction - Cylinders
Fuel Rail Pressure Sensor Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Cylinder 4 Contribution/Balance Fault
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 12739 Code

Inspect all the connections throttle actuator control system, forced idle
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12739 Fault Code For Volkswagen Vehicles

The fault code 12739 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 12739 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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