The 10 Best Gm Obd2 Scanner For 2023, Tested And Researched

Sara Ryan By, Sara Ryan
Updated
Best Gm Obd2 Scanner
Best Gm Obd2 Scanner

Our Top Picks

1. Best Overall: ANCEL AD310 Classic OBD II Scanner

The ANCEL AD310 Classic OBD II Scanner is a reliable and efficient diagnostic tool for your car. With its 2.5-foot cable made of thick, flexible insulation, it is designed to be sturdy and reliable. Read Review

2. Best Bang For The Buck: MOTOPOWER MP69033 Car OBD2 Scanner

The MOTOPOWER MP69033 Car OBD2 Scanner is the perfect tool for any car enthusiast or mechanic. With its 2.5 feet long cable and thick flexible insulator, it is designed for easy use and reliable operation. Read Review

3. Best Compact: Autel MS39 OBD2 Scanner

The Autel MS309 OBD2 Scanner is an easy-to-use, handheld scan tool designed to diagnose and troubleshoot various emission-related issues in OBD2-compliant vehicles quickly. This tool can read and clear DTCs, and monitor live data. Read Review

4. Best Performance: FOXWELL NT630 Plus OBD2 Scanner

The FOXWELL NT630 Plus OBD2 Scanner is perfect for professional and DIY mechanics. Built with the latest technology, this scanner can read and clear diagnostic trouble codes from your vehicle's airbag control module. Read Review

5. Best Reliable: LAUNCH OBD2 Scanner

The LAUNCH OBD2 Scanner is the perfect tool for all your car diagnostics needs. With easy-to-use capabilities, it can quickly read and diagnose engine, ABS, airbag, and transmission fault codes. Read Review

When diagnosing and troubleshooting a General Motors (GM) vehicle, having a suitable OBD2 scanner is essential. OBD2 scanners can analyze and detect problems with a vehicle's engine, transmission, and other systems. With the best GM OBD2 scanner, you can quickly identify any issues and get your vehicle back on the road.

But with so many different OBD2 scanners on the market, knowing which one is right for you can be challenging. We've put together this guide to the best GM OBD2 scanners. From entry-level to professional-grade scanners, we'll help you find the perfect one for your GM vehicle. We'll also discuss the features and functions you should look for when shopping for an OBD2 scanner and provide some tips on how to use it. 

We think the best gm obd2 scanner is ANCEL AD310 Classic OBD II Scanner because this scanner can quickly read and clear diagnostic fault codes, read live complex memory data, view freeze frames, verify the readiness of the I/M monitor, and collect information about the vehicle. To help you find the best fit for your needs, We've put up a purchasing guide and shown other great options for you to consider.

Our Top Picks

TOP Choice #1 ANCEL AD310 Classic OBD II Scanner
Our Score:
9.7
ANCEL

This scanner can quickly read and clear diagnostic fault codes, read live and hard memory data, view freeze frames, verify the readiness of the I/M monitor, and collect information about the vehicle. It can also easily establish why the "check engine" light came on. You can use it to examine the error code and show its definition, saving you the cost of driving the vehicle to a mechanic shop.

This product has an insulating cable that is 2.5 feet long and incredibly thick but still flexible. This OBD2 scanner is a high-quality piece of hardware with a streamlined appearance and construction. It has dimensions of 8.9 inches by 6.9 inches by 1.4 inches and weighs 12 ounces. The gadget's ease of moving is made possible because it has a small footprint and is not overly heavy. The buttons have labels that are easy to read, and the screen is both spacious and effective in displaying the results. Unfortunately, this product sometimes lags, but you don't need to worry because you only need to wait a bit, and it will work normally.

TOP Choice #2 MOTOPOWER MP69033 Car OBD2 Scanner
Our Score:
9.5
MOTOPOWER

The OBD2 code reader has a built-in OBD2 DTC lookup library, which allows you to determine the reason why the engine light is on, read codes, erase codes, view freeze frames, check for I/M readiness, obtain information about the vehicle, data flow, real-time curves, get information about the vehicle's speed, calculated load value, determine the temperature of the engine coolant, and obtain the speed of the engine. It has a cable measuring 2.5 feet in length and is constructed from a very thick flexible insulator. 

This product's LCD screen with a 128 by 64 pixels resolution, white backlight, and contrast adjustment allows you to see any information quickly. There is no need for a battery or charger because the power for the OBD reader comes directly from the OBDII Data Link Connector on your car. The OBD2 Scanner has six buttons, including ones to scroll up and down, enter and quit, and buttons that quickly query the VIN car number and the DTC error code. Although this product's interface is not very user-friendly, it doesn't affect the function of this Scanner too much.

TOP Choice #3 Autel MS39 OBD2 Scanner
Our Score:
9.3
Autel

This Autel MaxiScan MS309 obd2 scanner can diagnose problems with emission-related vehicles in seconds by reading Diagnostic Trouble Codes (DTCs) from OBD2-compliant cars. It can conduct fundamental but essential tasks, such as read and clear codes, display DTC definitions, turn off the check engine light, determine whether or not the I/M Readiness status is met, and get frozen frame data and vehicle information. In addition, the OBD2 scanner can retrieve freeze frame data, including essential engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc.

This OBD2 scanner can get the I/M Readiness status, which checks the monitors on your vehicle, such as the misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, and so on, to ensure that your vehicle is ready to pass the annual smog inspection. Because of this, you won't have to worry about wasting time or money on a failed smoke check. Moreover, this product is compatible with nearly all types of vehicles, including passenger cars and light trucks. However, this scanner doesn't have instructions; hence you should watch instructional videos on Youtube to learn how to use it.

4 FOXWELL NT630 Plus OBD2 Scanner
Our Score:
9.2
FOXWELL

This obd2 scanner diagnostic tool will scan all of your obd2 modules and show you whether your I/M components are ready for the annual inspection. Therefore, you can monitor the state of the engine, locate faulty sensors, determine which cylinder had a misfire, and identify other engine defects. In addition, it helps you determine if performing the necessary maintenance to get it back into safe driving condition or purchasing a new vehicle is more cost-effective. This product also lowers the possible dangers of driving, and maintaining an excellent reputation for safe travel are both important goals.

This product's abs scanner airbag code reader is designed with the express purpose of resolving your problems. You won't need to replace each sensor individually because this auto scanner will scan the vehicle, narrow down the problem, and tell you which sensor is faulty. It will also reset and calibrate the new sensor when replaced. Moreover, the warning lights will be turned off, and all modules will be restored to regular operation. This scanner may be a bit hard to use, but you don't need to be concerned because you will get used to it after several times.

5 LAUNCH OBD2 Scanner
Our Score:
9.0
LAUNCH

Even people with no prior experience can use this OBD2 scanner to read the error codes of the engine, the airbag, the transmission, and the anti-lock brakes and then locate the appropriate troubleshooting procedure. After fixing the problem, it can delete the error number and switch off the obnoxious warning light. This product can conduct a diagnosis using all ten of the OBD2 test modes to resolve the majority of emission-related problems, maintain the health of your engine, and stay out of trouble before your vehicle's yearly inspection.

This diagnostic scan tool is compatible with the vast majority of vehicles manufactured after 1996 that are OBD2 protocol compliant, including more than 57 brands and over 10000+ vehicle models. It can read and clear any diagnostic trouble codes that may be present in the ABS. In addition, this product can detect the engine ignition, fuel injection, air-to-fuel ratio, and exhaust emission conditions in the Engine system so that the vehicle's performance can be improved, energy can be saved, and emissions can be reduced. It is a pity this product sometimes gets trouble connecting Wifi, but this scanner generally works well.

This scanner can help you easily read and erase DTC (engine failure codes) because it also functions as a battery tester and professional vehicle diagnostic equipment. You can accurately identify the source of your CHECK ENGINE light by using a look-up library that has more than 8,000 built-in generic code definitions. This allows you to fix the issue without visiting your dealer. In addition to that, it makes passing annual emissions tests and SMOG CHECK much simpler for you.

Because this code reader car diagnostic tool comes with a user-friendly diagnostic interface and a software algorithm that has been refined, it can diagnose vehicles about two to three times more quickly than other OBD2 scanners. The 2.8-inch color LCD screen and the graphical real-time sensor analysis may allow you to spot inaccurate data rapidly in seconds. Thanks to the extra-long diagnostic cable in the bundle, you can freely diagnose your automobiles even when not inside them. Although this product has no abs scanner, it is still excellent for everyone owning a car.

Using the INNOVA 5610 bi-directional scan tool, this scanner will quickly discover the issue with your vehicle and make the necessary repairs. You can get real-time solutions to your car problems and access live data from OBD2 and the original equipment manufacturer. In addition, you can easily view live data for advanced systems such as ABS, SRS, gearbox, and engine. With the help of the Special Reset Function, you can apply dealership-level re-learning processes to finish any necessary repairs or maintenance, such as the SAS and the DPF Regen.

You can use this scanner on any OBD2 car, light truck, SUV, or hybrid vehicle manufactured in 1996 or after, regardless of where it was manufactured. This product may send commands to your car to test operations, such as turning the fuel pump on or off, turning the air conditioning clutch on or off, or retracting the electronic parking brake. The Auto Re-Link feature assists the driver in determining while driving if the problems that caused the DTC codes have been resolved successfully. The only downside of this camera is that it is a bit hard to connect to Bluetooth. 

More To Consider

9 FOXWELL NT530 for GM OBD2 Diagnostic Scanner
Our Score:
8.0
FOXWELL Technology
10 CGSULIT OBD2 Scanner
Our Score:
7.9
CGSULIT

What to Look For in a best gm obd2 scanner?

The best gm obd2 scanner is the standard appliance in your life. Seeing that the item is introduced with many models with distinct functions and features, several challenges in selecting. However, anything has its solution, not except for that. We, the high-qualified expert in this area, will be available here to give you support.

Of course, looking for the best gm obd2 scanner which suits you most requires many criteria to consider. You are projected to think carefully about each of the features below so that your choice will be appropriate:

Scanner

An OBD-II scanner's most important capability is not the actual scanning process but rather the data transmission abilities. Because the scanner itself doesn't monitor the vehicle, this phrase is somewhat misleading. Instead, the scanner communicates with the onboard computer through various sensors to assess problems. This, however, doesn't mean that the data the scanner receives is the same from vehicle to vehicle. Some scanners can read only basic trouble codes, whereas others can gather a wider array of information.

Code Reading

To get the check engine light code on an OBD2 scanner, the primary purpose is to provide you with the numbers. You can find the engine light code on a simple scanner, but some of them may also provide you with additional information about what the code means. If you have a small screen and can’t read the definitions clearly on your scanner, you might want to get a model with a larger screen.

Connectivity

The majority of OBD-II scanners can be connected directly to an OBD-II port on the car with a cable. These scanners do not require batteries to function. They draw power directly from your battery. Wireless scanners with separate display units/app and a plug allow for easy mobility.

Live Data Scanning

With the advancement of onboard computers, modern vehicles can now monitor a large number of their subsystems simultaneously. You can check on the performance of your vehicle using live scanning. The technology has significantly advanced since 1996, so you can monitor your vehicle's operations in real time. You can, for instance, find out why your vehicle is losing gas mileage.

Compatibility

All of the car manufacturers have their own unique codes. Because the OBD2 system is standardized, the codes are not. To select the best scan tool, you must know whether your vehicle is included. These devices will have most of the major domestic businesses, including Toyota, Ford, and Honda. If you have a foreign or special vehicle, you must look for a scanner that is compatible with it.

Types Of OBD2 Scanners

A OBD-II scanner plugged into the OBD port is a quick and simple engine monitoring setup. However, it doesn't enable you to move around the vehicle while working on the engine bay. Battery-powered machines are also non-operational. The advantage of wired scanners is that they offer a link to a computer to translate codes. Because vehicles can be driven without wire, this option is more popular. Wireless scanner linkages are more difficult to establish at first, but the mobility advantage makes it hard to resist when working on an engine.

Information Processing

Commonly, an OBD-II scanner provides plain English with a nice resolution, rather than the underlying trouble codes. Even high-grade scanners that provide almost exactly the same data as those at the low end are rare. Whenever you look up the code or use a scanner that translates it, you will comprehend the code. Higher-end scanners that offer repair solutions are the best investment.

FAQs

What is an OBD2 Scanner?

An OBD2 Scanner is a device used to diagnose and troubleshoot vehicle engine performance and related systems. It can read, diagnose and clear diagnostic trouble codes (DTC) from a vehicle’s On-Board Diagnostic (OBD) system.

What is a GM OBD2 Scanner?

A GM OBD2 Scanner is a device that is specifically designed to scan and diagnose General Motors (GM) vehicles. It is designed to read, diagnose and clear diagnostic trouble codes (DTC) from a GM vehicle’s On-Board Diagnostic (OBD) system.

What can a GM OBD2 Scanner do?

A GM OBD2 Scanner can read and diagnose diagnostic trouble codes (DTC) from a GM vehicle’s On-Board Diagnostic (OBD) system and provide the user with a detailed analysis of the data. It can also reset the system, clear trouble codes, and provide real-time engine data.

What is the difference between an OBD2 Scanner and a GM OBD2 Scanner?

The primary difference between an OBD2 Scanner and a GM OBD2 Scanner is the type of vehicles they are designed to scan. An OBD2 Scanner is designed to scan a wide range of vehicles, while a GM OBD2 Scanner is specifically designed to scan and diagnose General Motors (GM) vehicles.

Look through again. The brand of product you choose will affect the options available to you. Moreover, pricer models will offer more customization options. We've covered top-scoring models varying at some price. So you have more choices to consider. Furthermore, our staff will update the info related to best gm obd2 scanner with the newest data. Let check our site more regularly to get the latest options.

If you want to take practical support from our expert, don't hesitate to give us feedback. Please feel free to contact us. Hopefully, with our buying guide, you can have a happy shopping for the product.


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About Sara Ryan

Sara Ryan

Sara Ryan is a freelance writer for CampFireHQ and avid diver. She first discovered her love for diving while on vacation in the Caribbean and has been hooked ever since. Sara loves exploring new dive sites and observing the fascinating creatures that live beneath the waves. As a native of Colorado, Sara enjoys spending her free time hiking and camping in the beautiful Rocky Mountains. She also enjoys writing about her adventures in diving and wildlife conservation.

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