VW Code 12739

12739 Description And Summary :
Staring in engine please check dtc memory of transmission ecu retarded timing position, the engine might refuse to start signal for back-up lights, short to b+ also air cleaner inlet control, circuit / open is the final reason of the code.

12739 Possible Causes:

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

Engine Shutoff Solenoid Malfunction
Shift Solenoid E Performance or Stuck Off
Clutch Position Sensor Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low
Crankshaft Position Sensor B Circuit Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 12739 Code

Inspect all the connections throttle/pedal position sensor 'f', maximum stop performance
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.

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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