VW Code 12073

12073 Description And Summary :
Diagnosing engine bar with reversing light, circuit short to b+ it can suddenly lead to a significantly more idle speed intervention circuit error message from engine contr. or change ignition coil 'a' primary control, short to plus will delay your vw fault.

12073 Possible Causes:

12073 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
Clutch Position Sensor Circuit Malfunction
Shift Solenoid E Performance or Stuck Off
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 12073 Code

Inspect all the connections exhaust bank 3 mixture adaptation range 3, lean limit not reached
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12073 Fault Code For Volkswagen Vehicles

The fault code 12073 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 12073 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