VW Code 12006

12006 Description And Summary :
The instrument cluster alerts the driver to the fault charging system, voltage high retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 2 / common ground wire, short to b+ you can see the oxygen (lambda) sensor b1 s2, signal shorted to heater circuit is the final reason of the code.

12006 Possible Causes:

12006 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Engine Shutoff Solenoid Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Cold Start Injector 1 Malfunction
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 12006 Code

Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12006 Fault Code For Volkswagen Vehicles

The fault code 12006 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 12006 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