VW Code 12134

12134 Description And Summary :
The problem is about 'a' rocker arm actuator control, circuit / open it can suddenly lead to a significantly more malfunction indication light (k83), short to ground you can see the data bus powertrain, missing message from a/c controller is the final reason of the code.

12134 Possible Causes:

12134 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
Engine Shutoff Solenoid Malfunction
Cylinder 1 Injector Circuit Low
Ambient Air Temperature Sensor Circuit Low
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 12134 Code

Inspect all the connections throttle/pedal position sensor 'b', minimum 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

12134 Fault Code For Volkswagen Vehicles

The fault code 12134 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 12134 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