GMC MDI 2 User Manual

Multiple Diagnostic Interface 2 User Guide
1
Multiple Diagnostic Interface 2 User Guide
© 2015 GM Customer Care and Aftersales
Made in the U.S.A. All rights reserved.

GMC MDI 2 Specifications

General

Brand	GMC
Model	MDI 2
Category	Other
Language	English

Summary

Customer Support Overview

Before Calling

Information required before contacting ACDelco Aftermarket support.

Important PC Hardware Guidelines

Important User Information

Safety Instructions

Safety Warnings and Precautions

Details critical safety warnings for high electrical voltage, exhaust gas, parking brake, and battery polarity.

Product Description

Overview

PC System Requirements

MDI 2 Kit Contents

MDI 2 Operations and Features

Connectivity Methods

Software and Standards

Covers MDI Manager software and SAE J2534 support for diagnostics.

Key Hardware Components

LED Indicators

Getting Started

Installing the MDI Manager Software

Step-by-step guide to install the MDI Manager software on a PC.

Installing Your Wireless Adapter

Updating the MDI 2 Software

Configuring the MDI 2 Using MDI Manager

Instructions for configuring MDI 2 network communication using MDI Manager software.

Setting Up Wireless Communications

Enabling Access Point Wireless Communication

Power On Self-Test (POST)

Connecting the MDI 2 to a Vehicle

Powering the MDI 2

Troubleshooting

POST and Power Issues

Addresses failure to pass POST, MDI 2 not powering up, and blinking red vehicle LED.

LED and Speaker Indicators

Explains MDI 2 error LEDs, speaker beeping, and checkmark LED blinking.

Connection and Cable Issues

Wireless and PC Application Communication Problems

Cleaning and Maintenance

Recovering the MDI 2 Software

Procedure to recover corrupted MDI 2 software after power or communication errors.