What is the factory scan tool for general motors vehicles?
The factory scan tool for General Motors (GM) vehicles is the Global Diagnostic System (GDS), a comprehensive diagnostic and programming tool used by GM dealerships and authorized repair facilities. The GDS allows technicians to diagnose, troubleshoot, and repair a wide range of issues in GM vehicles, from engine and transmission problems to electrical and body control system faults.
What is the Global Diagnostic System (GDS)?
The Global Diagnostic System (GDS) is GM's proprietary diagnostic tool that provides access to the vehicle's onboard computer systems, allowing technicians to read and clear diagnostic trouble codes, perform system tests, and make necessary repairs or adjustments. The GDS is a specialized software application that runs on a laptop or tablet computer, and it is connected to the vehicle's diagnostic port using a specific interface cable.
Key Features and Capabilities of the GDS
- Diagnostic Trouble Code (DTC) Reading and Clearing: The GDS can read and clear diagnostic trouble codes, which are stored by the vehicle's onboard computers when a problem is detected.
- System Testing and Diagnostics: The GDS can perform various system tests, such as sensor and actuator tests, to help identify the root cause of a problem.
- Programming and Reprogramming: The GDS can be used to program or reprogram various electronic control modules, such as the engine control module (ECM) or the body control module (BCM).
- Data Logging and Analysis: The GDS can record and analyze real-time data from the vehicle's systems, allowing technicians to diagnose complex issues.
- Technical Service Bulletins (TSBs) and Service Information: The GDS provides access to GM's extensive database of technical service bulletins and service information, which can help technicians identify and resolve known issues.
The GDS is an essential tool for GM dealerships and authorized repair facilities, as it allows them to accurately diagnose and repair a wide range of issues in GM vehicles, ensuring that customers receive high-quality service and support.
Who makes the best scan tool for automotive?
Our Top Picks
- Best for DIY Use. Ancel BD310. $89 $70 at Amazon.
- Best Bluetooth Scanner. BlueDriver Bluetooth Pro. $120 $85 at Amazon.
- Best for Diagnostic Use. Innova 5610. $345 at Amazon.
- Best Budget Scanner. Motopower MP69033.
- Honorable Mention. Foxwell NT301.
- Fixd Bluetooth Scanner. $60 $40 at Amazon.
- Autel AL319. $36 $27 at Amazon.
What is a GM Tech 2 scan tool?
The Tech2 is a scanning device which is able to let you deep dive into the internals of the various systems in your vehicle. While generic scanners can show and decode error codes, the Tech2 has the ability to get into the details of the error. Also the Tech2 is able to set brand/type specific settings.
What scan tool do GM dealerships use?
GM Tech 2
Tech-2 Emulator with TIS re-programming can also be configured on the same laptop for the most complete GM OEM level of tooling. Click here for Brochure. Call OEMTools.com to order or click here for quotation request form. GM Tech 2: This is the GM factory scan tool used in all GM dealers since 1996.
What OBD protocol does GM use?
SAE J1850 VPW protocol
GM vehicles typically use the SAE J1850 VPW protocol for OBD2 communication, though newer models may also support CAN (Controller Area Network).
What is the best diagnostic tool for ECU coding?
TOPDON's Phoenix Pro is an advanced OE-level all system diagnostic scanner that provides in-depth looks into a car's automotive systems. ECU/ECM Programming on 13 Brands to replace software in the ECU. ( compatible with Benz, BMW, AUDI, VW/SKODA/SEAT, Porsche, Jaguar/Land Rover, Nissan, Subaru, Renault, and Hyundai).
What is a factory scan tool?
And service cars under that brand they offer unmatched precision. And access for example here are some popular factory scan. Tools general Motors Tech 2 Ford new generation star NGS.
What vehicles will a tech 2 scanner work on?
The GM Tech 2 is a highly sophisticated diagnostic scanner, specifically designed for GM vehicles, including Chevrolet models. It is renowned for its ability to read and display critical vehicle data, program new ECUs, and troubleshoot a wide range of issues.
When did GM go to obd2?
OBD 1.5 refers to a partial implementation of OBD-II which General Motors used on some vehicles in 1994, 1995 & 1996 (GM did not use the term OBD 1.5 in the documentation for these vehicles — they simply had an OBD and an OBD-II section in the service manual).
What does GM use for diagnostic software?
Equip your facility with MDI2 to help properly diagnose GM vehicles. MDI2 is a GM Global Diagnostic Interface tool for both current and future GM vehicles that operates with Techline Connect to communicate with a GM vehicle.
What is an OEM scan tool?
OEM scan tools typically have the most up-to-date and optimized coverage and data because they come from the original manufacturer, and are often used by dealers to diagnose any issues with the cars they sell.
