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Home > Blog > Tech 2
GM Tech 2 Troubleshooting: Solving
April 14th, 2026

GM Tech 2 Troubleshooting: Solving "No Communication" and Power Issues

Is your GM Tech 2 not working? Learn how to fix "No Communication" errors, proper power grounding rules, and VCI self-test steps using official service manual protocols.
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Unlock Your 2005 GMC Sierra Radio with GM tech 2 scan tool
March 3rd, 2026

Unlock Your 2005 GMC Sierra Radio with GM tech 2 scan tool

Is your 2005 GMC Sierra 6-disc Bose radio showing "LOCKED"? Stop searching for codes. Learn the proven method to unlock it using a GM Tech 2 scan tool. Step-by-step guide inside.
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How to Connect GM TECH 2 scanner to Your Car – Avoid Common Mistakes
August 1st, 2025

How to Connect GM TECH 2 scanner to Your Car – Avoid Common Mistakes

Learn how to correctly connect your GM TECH 2 scanner to your car’s OBD2 port and avoid damage. Includes wiring tips, power supply instructions, and a free TECH 2 user guide download.
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GM Tech2 Scanner with Isuzu Card 1998-2011 A Comprehensive Guide
July 29th, 2025

GM Tech2 Scanner with Isuzu Card 1998-2011 A Comprehensive Guide

Unlock powerful diagnostics and programming for your GM and Isuzu trucks (NPR & larger) with a GM Tech2 scanner and Isuzu card. Learn what to look for, how to use it, and if China-made units are reliable for models from 1998-2011.
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Can GM Tech 2 Scanner Support Your Light Trucks? 2001-2010 Models Covered
July 22nd, 2025

Can GM Tech 2 Scanner Support Your Light Trucks? 2001-2010 Models Covered

Wondering if the GM Tech 2 scanner works for your light trucks? Learn how it supports Silverado, TrailBlazer, Tahoe, Avalanche & CTS (2001-2010). Buy from CarToolDeal.com for fast US shipping & no tariffs!
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GM Tech2 scan tool : The Ultimate Diagnostic Solution for 1995 Camaro Z28
June 1st, 2025

GM Tech2 scan tool : The Ultimate Diagnostic Solution for 1995 Camaro Z28

Discover how the GM Tech2 scan tool diagnoses and programs the 1995 Camaro Z28. Learn about its features, compatibility, and where to buy a reliable clone for cost-effective repairs.
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Tech 2 Scanner for GM Vehicles - Everything You Need to Know in 2025
April 26th, 2025

Tech 2 Scanner for GM Vehicles - Everything You Need to Know in 2025

Looking for a reliable GM Tech 2 scanner? Ships from the U.S. – avoid tariffs! Discover compatibility, features, shipping options, and why this diagnostic tool is ideal for GM vehicles from 1991–2013. If you're located in the U.S., shipping from our U.S. warehouse is strongly recommended for faster delivery and hassle-free customs clearance. You no need to pay import duties or tariffs.
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GM Tech 2 Scan Tool: The Ultimate Guide for Diagnostics & Reprogramming
May 1st, 2025

GM Tech 2 Scan Tool: The Ultimate Guide for Diagnostics & Reprogramming

The GM Tech 2 works best with GM, Chevrolet, Cadillac, Buick, GMC, Hummer, Saturn, and Pontiac vehicles from 1992–2013. Some functions may work on 2014+ models, but newer tools (like GDS2 + MDI) are recommended. Learn how to use the GM Tech 2 scan tool for diagnostics, reprogramming, and troubleshooting GM vehicles.
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What does a GM Tech 2 scanner do with SAAB card ?
March 19th, 2025

What does a GM Tech 2 scanner do with SAAB card ?

The Saab Tech 2 scanner is a professional diagnostic tool designed specifically for Saab vehicles, and it’s one of the most reliable tools for reading and clearing fault codes, programming keys, and performing various diagnostic tasks. While it is more commonly associated with Saab vehicles, it can also work for some GM (General Motors) vehicles, as Saab was part of GM at one point.
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January 8th, 2025

Is The GM tech 2 bidirectional reset abs light and airbag light ?

GM Tech 2 diagnostic scanner is bidirectional. It is capable of both reading data from a vehicle's systems (like fault codes and sensor data) and sending commands to perform active tests or programming functions. This makes it a powerful tool for diagnosing and repairing General Motors (GM) vehicles.
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GM TECH 2 Scanner TIS2000 Software Free Download and Install Steps
August 14th, 2023

GM TECH 2 Scanner TIS2000 Software Free Download and Install Steps

This is TIS2000 software for GM TECH 2, especially for GM car model. It is used for gm programming until 2007 year.
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How to get radio special functions for VIN relearn with GM Tech 2 Scanner 33.004 Software ？
July 27th, 2023

How to get radio special functions for VIN relearn with GM Tech 2 Scanner 33.004 Software ？

Here is the step-by-step instruction on clear radio theftlock for GM (GM, SAAB, OPEL, SUZUKI, ISUZU and HOLDEN) models with GM Tech 2 Scan Tool. Generally it is under BODY -> (appropriate) RADIO -> SPECIAL FUNCTIONS -> VIN Relearn Some newer CAN vehicles have it under the vehicle systems -> module setup -> Radio
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