Advertising Disclosure Obd Ii Engine System Diagnostic Tools Comparison - January 2026
7 Best Obd Ii Engine System Diagnostic Tools In Canada
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2  9.5Excellent | 3  9.4Excellent | 4  9.3Excellent | 5 Best Value  9.2Excellent | 6  9.0Excellent | 7  8.9Very Good |
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ModelBlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+ | Model ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Tool (Black) | Model ANCEL AD530 Professional OBD2 Scanner Code Reader for Vehicle with Battery Test Engine Check Scan Live Data Car Diagnostic Tool All-in-One OBD 2 Function and Graphing Battery Status (Upgraded AD310) | Model Autel AutoLink AL619 OBD2 Scanner, 2026 Newer ABS SRS Airbag Diagnostic Code Reader with10 OBDII Test Modes, Turn Off Check Engine Light, DTC Lookup, Live Data, Updated of MS319/ AL519/ ML519/ ML619 | Model MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow | Model MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Black | Model Autel MaxiScan MS309 OBD2 Scanner Check Engine Fault Code Reader, Read/Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool |
BrandBlueDriver | Brand ANCEL | Brand ANCEL | Brand Autel | Brand MOTOPOWER | Brand MOTOPOWER | Brand Autel |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Worth the money 9.6 | Worth the money 9.6 | Worth the money 8.9 | Worth the money 9.3 | Worth the money 9.4 | Worth the money 8.9 | Worth the money 9.6 |
Simple to use 9.8 | Simple to use 9.6 | Simple to use 9.1 | Simple to use 9.4 | Simple to use 9.6 | Simple to use 9.1 | Simple to use 9.8 |
Precision 9.6 | Precision 9.4 | Precision 8.6 | Precision 9.3 | Precision 9.1 | Precision 8.6 | Precision 9.6 |
Tech support 9.6 | Tech support 9.4 | Tech support 8.9 | Tech support 9.3 | Tech support 9.1 | Tech support 8.6 | Tech support 9.3 |
Tech Specs | ||||||
product dimensions5.59 x 4.83 x 2.54 cm; 58.97 g | product dimensions 7 x 2.2 x 12.5 cm; 28 g | product dimensions 7.62 x 2.54 x 15.24 cm 440 g | product dimensions 19.89 x 10.44 x 3.76 cm; 700 g | product dimensions 6.99 x 2.31 x 15.29 cm; 289.17 g | product dimensions 9.7 x 2.7 x 16 cm; 300 g | product dimensions 24.64 x 16.51 x 5.59 cm 180 g |
item weight59 g | item weight 28 g | item weight 440 g | item weight 700 g | item weight 289 g | item weight 300 g | item weight 180 g |
manufacturer part numberLSB2 | manufacturer part number AD310 | manufacturer part number AD530 | manufacturer part number AL619 | manufacturer part number MP69033 | manufacturer part number MP69040 | manufacturer part number MS309 |
modelBlueDriver | model AD310 | model - | model AL619 | model MP69033 | model MP69040 | model MaxiScan MS309 |
batteries1 Lithium Ion batteries required. | batteries 1 Lithium Ion batteries required. | batteries - | batteries A batteries required. | batteries 1 Lithium Ion batteries required. (included) | batteries - | batteries - |
special featuresFreeze Frame:Vehicle snapshot when a code is stored., Read and Clear CEL Codes: Confirmed, Pending, and Permanent for all makes., Read and Clear Enhanced Codes: e.g. ABS, Airbag, Transmission, etc for GM, Ford, Chrysler, Toyota, Nissan, Mazda, 2005+ Mercedes, 2008+ Mitsubishi, and 2011+ Hyundai (available worldwide), as well as VW (available in North America), 2003+ Honda (available in North America), and 2005+ BMW (available in North America) and Subaru (available in the U.S.)., Repair Reports: Code Definition, Possible Causes, Reported Fixes (Vehicle-specific for each DTC)., Smog Check: See if the vehicle is ready for a smog test | special features check engine | special features Easily determines the cause of the Check Engine Light MIL and Turns off MIL. Display PCM live data stream in text and graph. Battery voltage test and display voltage change in graphing. One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification. Pressing the i button will give you accurate repair advice directly. | special features - | special features DTC lookup library, Data Flow, Real-Time Graphic View, View Freeze Frame | special features - | special features - |
voltage- | voltage 12 Volts | voltage 12 Volts | voltage 12 Volts | voltage - | voltage - | voltage - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1BlueDriverBlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+
9.8 Simple to use9.6 worth the money9.6 PrecisionMain highlights- [Zero Subscription Fees or Add-ons] - One purchase gets you everything you need with no in-app fees or add-ons.
- [Works with All Gas Vehicles 1996+] - BlueDriver is compatible with all gas-powered vehicles made in 1996 or newer. Get advanced diagnostics (ABS, Airbag, SRS, and TPMS) for GM, Ford, Chrysler, Toyota, Nissan, Mazda, Subaru, Mitsubishi, Hyundai, Mercedes, BMW, Honda, and VW. See chart below for more details.
- [Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
- [User-Friendly App and Repair Videos] - BlueDriver gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions of repairs.
- [Unmatched Support] - With 24/7 professional support BlueDriver is there for you anytime, anywhere. Get in touch with our highly trained technicians whenever you need them by phone or the in-app chat.
- [Read & Clear The Codes] - BlueDriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
- [Pro OBD2 Scanner] - BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your car’s trouble codes and check engine light.
- [Get The Right Fix & View Live Data] - Much more than a car code reader, BlueDriver is a diagnostic tool. You’ll get unlimited repair reports with possible causes and fixes, plus real-time health monitoring while you drive with the live data feature.
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9.5
2ANCEL36% Off
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Tool (Black)
9.6 worth the money9.6 Simple to use9.4 PrecisionWhy we love it
Easy to use, even for beginners.
Supports all OBDII protocols.
Compact and portable design.
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9.4
3ANCEL
ANCEL AD530 Professional OBD2 Scanner Code Reader for Vehicle with Battery Test Engine Check Scan Live Data Car Diagnostic Tool All-in-One OBD 2 Function and Graphing Battery Status (Upgraded AD310)
9.1 Simple to use8.9 worth the money8.9 Tech SupportMain highlights- 【Wide Compatibility and Multilingua】AD530 Car Diagnostic scanner compatible with all OBDIl protocols (ISO9141, KWP2000, J1850 PWM, J1850 VPW, and CAN, etc.), suitable for most 1996 and newer vehicles in the US, 2002 and newer vehicles in Europe, 2008 and newer vehicles in Asia.It supports 90% of passenger cars except new energy. Support English, Spanish, French, and other 16 languages. More suitable for Home and Autoshop Mechanics
- 【Advanced Shortcut Functions and Design】The "i" key will quickly tell you what the code means without looking it up online or a complicated process. After pressing the "i" key, you will get accurate repair instructions instead of a bunch of jargon you don't understand.The I/M shortcut key can also test the readiness of the emission system of all OBDII vehicles. What's more, the obd2 code reader is super small easy to store, and professionally tested against dust, drop, and fingerprints
- 【Unmatched Performance】Double the Function for One Price. AD530 vehicle code reader as the upgraded version of AD310, not only can check the engine system, display the real-time data flow, and provide maintenance advice, but also add the special battery test function, which can help you to understand the engine and battery problems. You can solve problems quickly without spending hundreds of dollars and few days in a garage just to find out what is happening. SAVE your MONEY and TIME
- 【Professional & Easy To Use】ANCEL AD530 check engine code reader is easy to use, plug and play, no batteries required. lt empowers the home mechanics with its professional-level functionality butentry-level difficulty.As a car diagnostic code reader in the palm of your hand, anytime you have an issue or have a friend or family member who has an issue, you can use the obd2 scanner to verify codes and get info on the most common causes of the issue and how to address them on the screen
- 🆓【Well Built & Durable with Lifetime Updates】Equipped with a 2.8-inch color TFT screen and upgraded to a more advanced STM 32-bit CPU, it is Faster, more Stable and has a Clearer and more Readable display compared to similar products. What's more, we provide a 5-year extend warranty and Lifetime FREE Software Updates to fix the latest bugs or add new feedback functions. Download the software from the official ANCEL website and follow the on-screen instructions for installation
- 【Full OBD2 Universal Car Reader】This car scanner is diagnostic for all most cars with unrivaled technical support from professional-grade engineers. It provides easy access to the car engine to Read Code, Clear Code, Live Data Stream, Freeze Frame, I/M Readiness, On-Board Monitor Test, DTC Lookup, O2 Sensor Test, Evap System, VIN. In addition, this car diagnostic scanner is equipped with the latest industrial chip with a 3-second fast response and scans 2X faster than other vehicle readers
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Value for money
bestchoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
