How to use Vxdiag Vcx Nano GM for speed limiter removal

Verified: Allscanner Vxdiag Vcx Nano GM with Tech2Win can work good for speed limiter removal. See the test report here

Date: 11-30-2017

Tester: professionals working for obdii365.com

Purpose: Speed limiter removal

Car: 2008 Vauxhall Vivaro 2.0 (90bhp m9r 782)

Device: Vxdiag Vcx Nano for GM WiFi diagnostic tool

Test procedure:

Main steps: Connection-modify configuration->obd2 diagnostic->store ECU data->program maximum vehicle speed->Done!

In details…

Connect the Vxdiag GM device to the obd2 port

Run Tech2Win Configurator

Modify configuration for van 1

Run Tech2Win app

Go for for speed limiter removal

First, have a obd2 diagnostic test

Select a model: Main menu-> Diagnostics->2008->Vivaro

Select an engine: Engine->Engine control module

Turn on ignition and wait for data: No DTCs

Then, time to do programming – speed limiter removal

Store ECU settings before programming

Program maximum vehicle speed

Job’s done!

Test result: success! Vxdiag Vcx Nano GM and Tech2Win software work good for this.

http://blog.obdii365.com/2017/11/29/vxdiag-vcx-nano-gm-tech2win-remove-speed-limiter/