Towing Recognition Control Module (J345), Coding

2012 Volkswagen GTI (5K1) L4-2.0L Turbo (CCTA)SECTION Towing Recognition Control Module (J345), Coding






Towing Recognition Control Module (J345), Coding

Special tools, testers and auxiliary items required

Trailer Socket Tester (VAS 5800)

Power Outlet Tester (V.A.G 1537/A)

Vehicle Diagnostic Tester

This test program is used to code the towing recognition control module.

- Connect the Vehicle Diagnostic Tester.

- On the Vehicle Diagnostic Tester , select "Guided Fault Finding".

- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:

Body

Body repair procedures

Towing sensor

Functions

Coding Control Module for towing sensor

RENDER: 1.0x

NO RELATED

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Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.