Opel Towbar and Trailer Module Coding Guide

This post show tips of how to code Towbar and Traiber modules for Opel Astra-H / Zafira-B Vectra-C / Signum.

Preparations:

Newest OPCOM VAUX-COM All Version Free Download

OPCOM Interface (China Clone Version)

 

Opel Towbar and Trailer Module Coding Guide:

If a towbar is installed, set options in the following modules:

  • Astra-H / Zafira-B

Modules

  • REC (Security code needed)
  • DIS
  • IPC (Security code needed)

 

Variant Coding

REC

  • Set Trailer Reversing lamp control to Present
  • Set Trailer Fog lamp control to Present

DIS

  • Set Towbar To Present

IPC

  • Set Towbar To Present
  • Vectra-C / Signum

 

Modules

  • REC (Security code needed)
  • DIS
  • IPC (Security code needed)

 

Variant Coding

REC

  • Set Trailer Reversing lamp control to Present
  • Set Trailer Fog lamp control to Present

DIS

  • Set Check Control To Present
  • Set Towbar To Present

 

IPC

Identifier “0x0???”

  • Set Towbar To Present

Identifier “0x1???”

  • No variant coding needed