VW Code 12919

12919 Description And Summary :
The problem is about throttle actuator control system, stuck closed the system depends on oil pressure to switch between cam profiles ignition coil 'h' primary control, circuit low you can see the oxygen (lambda) sensor b1 s1, pump current, short to b+ is the final reason of the code.

12919 Possible Causes:

12919 vw fault code may be caused by one or more of the following:

Cylinder 10 Contribution/balance Fault
Cold Start Injector 1 Malfunction
Cylinder 4 Contribution/Balance Fault
Ambient Air Temperature Sensor Circuit Low
Fuel Composition Sensor Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 12919 Code

Inspect all the connections malfunction indication light (k83), short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12919 Fault Code For Volkswagen Vehicles

The fault code 12919 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 12919 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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