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Best code readers scan tools - January 2026

Last Updated - January 12, 2026

1
Best Choice
16% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Innova
16% Off

Innova 5610 OBD2 Bidirectional Scan Tool - Understand Your Vehicle, Pinpoint What's Wrong, and Complete Your Repairs with Less Headache, Updates Included, US-Based Technical Support

Innova

$293.32

$349.99
(16% Off)

More Details
Main highlights
- PRO-LEVEL FUNCTIONALITIES - Use the INNOVA 5610’s Enhanced Data Stream to view live data for advanced systems like ABS, SRS, transmission, and engine. The Special Reset Function lets you use dealership-level re-learn procedures. This car diagnostic scanner is ideal for those needing a bidirectional scan tool or mechanic tools automotive for professional repairs. Compatible with select vehicle makes and models; not universal.
- MAINTAIN PEAK PERFORMANCE AND SAFETY ON THE ROAD - Easily find and fix the problem with your vehicle using the INNOVA 5610 bidirectional scan tool. This OBD2 scanner diagnostic tool provides real-time solutions to troubleshoot issues. Access OBD2 and OEM live data with ease, making it an essential car scanner diagnostic tool. Perfect for those seeking reliable car diagnostic scanner and code readers & scan tools for vehicles.
- EASY TO USE - The INNOVA 5610 OBD2 scanner diagnostic tool supports English, Spanish, and French. Easily use this scanner for car on most 1996 - 2023 (2024 coming soon) OBD2 vehicles to verify repairs. Designed for ease of operation, it’s a dependable code reader for cars and trucks and check engine code reader. To confirm vehicle coverage, please utilize Innova's Coverage Checker.
- Descubre el mejor scanner para autos del mercado. Nuestro escaner automotriz es ideal para diagnósticos rápidos y precisos. Con un escaner automotriz en español, realiza reparaciones con confianza. Este scanner automotriz profesional 2024 incluye funciones avanzadas como escáner para programar llaves de auto y diagnósticos completos. Compatible como escaner automotriz profesional en español, escáner OBD2, y computadora para carros, también funciona como lector de códigos de vehículos. ¡Un escaner para carros confiable y fácil de usar!
- CONTACT US - If you have questions about whether this tool will work with your car, what features are supported, or just need help in general, we're just a call away! Our American support team can assist you in both English and Spanish, from Monday - Friday 6AM - 6PM PST. Contact us either through phone +1 (800) 544-4124 or email customercare@innova.com. We're here to help.
- COMMAND WITH BIDIRECTIONAL CONTROLS - The INNOVA 5610 bidirectional scan tool sends commands to test functions such as fuel pump on/off or retracting the electronic parking brake. With this car scanner diagnostic for all cars, you can operate like a pro. Ideal for those seeking a car code reader and reset tool or advanced fixd car diagnostic tool capabilities. Compatible with select vehicle makes and models; not universal.
- CHECK COVERAGE - Verify compatibility with the INNOVA 5610 using Innova’s coverage checker, as this car code reader's features may vary across various makes, models, and years. This versatile OBD2 scanner ensures you’re covered for diagnostics.
- BUY AND DRIVE WITH CONFIDENCE - Backed by ASE-Certified support, this car scanner pairs with the RepairSolutions2 app, trusted by 4M users, for wireless OBD scanner functionality. With free updates and no subscription fees, this durable car computer diagnostic reader ensures you’re prepared for any repair. A must-have diagnostic scanner for vehicles.
$293.32
$349.99 (16% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FOXWELL

2026 FOXWELL NT614 Elite OBD2 Scanner with 5 Resets ABS Bleeding, SAS Calibration, Oil, EPB, Throttle, Upgrade of NT604 Code Reader Scan Tools, ABS SRS Engine Transmission Battery Test Car Scanner

FOXWELL

$189.99

More Details
Main highlights
- 【Soft Brake Pedal After Repairs? Use ABS Bleeding to Regain Control】When air gets trapped in your brake system after a pad or fluid replacement, it can cause a soft or spongy brake pedal—dangerous and hard to control. FOXWELL NT614 Elite helps you perform professional-level ABS bleeding at home. Safely remove air from the brake lines and restore firm pedal pressure in minutes. Perfect for vehicles equipped with ABS modules that require electronic brake bleeding after service. No more trips to the shop—save time and stay safe on the road.
- 【Live Data in Graphs + Built-In DTC Definitions】Visualize real-time performance across multiple systems with merged PID graphs. Monitor metrics like RPM, speed, throttle position, transmission temp, battery voltage, and more. Built-in DTC code explanations save you time looking up trouble codes online, while data logging, review, and print options add professional-level support.
- 【Covers 10,000+ Vehicles - Broad Compatibility & Fast Performance】Compatible with over 10,000 models from 90+ car brands, including sedans, SUVs, pickup trucks, and light-duty vehicles. Whether you're a beginner or a seasoned technician, NT614 Elite delivers speed, simplicity, and solid performance. (Note: Functions may vary by make, model, and year. Please confirm with us before purchasing.)
- 【AutoVIN Smart Scan + Lifetime Wi-Fi Updates】Thanks to the advanced AutoVIN feature, the scanner automatically retrieves your vehicle's VIN and relevant data in seconds—no manual input needed (NOTE: A few cars need to manually enter the VIN). Stay up to date effortlessly with lifetime free Wi-Fi updates. This means faster bug fixes, broader vehicle compatibility, and new functions added over time—no Micro SD card or computer required.
- 【5 Essential Reset Functions - Making Maintenance Easily】Equipped with powerful reset features including ABS Bleeding, Oil Reset, SAS Calibration, EPB Reset, and Throttle Matching, NT614 Elite code reader handles most routine service needs without professional tools. Ideal for DIYers and mechanics, it's an upgraded version of NT604 automotive scanner diagnostic tool and offers premium maintenance coverage—at a fraction of the workshop cost.
- 【4-System Full Diagnostics - Know What's Wrong Instantly】FOXWELL NT614 Elite scanner provides complete diagnostics for four key systems: Engine, ABS, SRS, and Transmission. Easily read and clear fault codes, view real-time live data like engine coolant temperature, wheel speed, transmission fluid temperature, and more. Whether the check engine light is on or your ABS or airbag warning appears, this scanner helps pinpoint problems quickly and accurately—saving time and avoiding unnecessary repairs.
$189.99
3
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ANCEL
17% Off

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)

ANCEL

$29.99

$35.99
(17% Off)

More Details
Main highlights
- The AD310 only supports the diagnosis of emission-related issues. If the engine fault is unrelated to the emission system, it cannot read the engine fault codes. The AD310 only supports use with the OBDII interface. If your vehicle has an OBDI interface, diagnosis cannot be performed even if an OBDII adapter is used.
- Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
- OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Pls confirm with our customer service whether it is compatible with your vehicle before purchasing.
- Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
- CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on. After repairing the vehicle's problems, it can quickly read and clear diagnostic trouble codes of emission system, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information.
- Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble emission codes in seconds after you fixed the problem. This device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
$29.99
$35.99 (17% Off)
4
Best Value
38% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FOXWELL
38% Off

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

FOXWELL

$55.99

$89.90
(38% Off)

More Details
Main highlights
- [Worthy to Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, F-ree Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
- [Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to e-missions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle. The fault code only can be cleared by NT301 after car repair finished, as like all the obd2 scanner's working principle. The fault code will appear again even though you cleared before, if you don't repair the car well.
- [S-mog Check Helper] Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test.
- [Read Fault Codes] About the read code funtion needs to be in the ignition on state and if the check engine light is on. If the vehicle is compatible with NT301, please select correct menu & ensure no hardware/wiring issues/obd2 interface damage for accurate results. The correct menu: Select OBDII-> Wait for seconds-> Select Read codes
- [OBDII Protocols & Compatibility] The NT301 supports OBDII protocols like KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. The device is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase since the function comatibility and car compatibility vary from different car models, year and vin.
- [Home Necessity + Plug & Play] Open to global customers. No need to update before use. No built-in battery required, so it's powered when connecting with car obd2 port or usb cable. NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and great choice for Home and Autoshop Mechanics.
- [Attention Note] If you are not pleased with your NT301 and choose to return it, please kindly mark it as unsellable to avoid and used one is resold again to other customers. Appreciate very much. If you received the used product, wrong items, missed parts or package damage, we also are responsible for these problems and will provide new replacement or refund.
- [Accuracy & Streams] Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend. It's a basic code reader and doesn't support to scan and read codes about any car systems like ABS, Battery, TPMS, SRS, SAS systems. It also DOESN'T support any special functions like EPB reset/battery registration/oil reset/programming/Relearn/Camshaft position or battery test.
$55.99
$89.90 (38% Off)
5
22% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FOXWELL
22% Off

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

FOXWELL

$69.99

$89.90
(22% Off)

More Details
Main highlights
- [Worthy to Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, F-ree Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
- [Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to e-missions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle. The fault code only can be cleared by NT301 after car repair finished, as like all the obd2 scanner's working principle. The fault code will appear again even though you cleared before, if you don't repair the car well.
- [S-mog Check Helper] Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test.
- [Read Fault Codes] About the read code funtion needs to be in the ignition on state and if the check engine light is on. If the vehicle is compatible with NT301, please select correct menu & ensure no hardware/wiring issues/obd2 interface damage for accurate results. The correct menu: Select OBDII-> Wait for seconds-> Select Read codes
- [OBDII Protocols & Compatibility] The NT301 supports OBDII protocols like KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. The device is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase since the function comatibility and car compatibility vary from different car models, year and vin.
- [Home Necessity + Plug & Play] Open to global customers. No need to update before use. No built-in battery required, so it's powered when connecting with car obd2 port or usb cable. NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and great choice for Home and Autoshop Mechanics.
- [Attention Note] If you are not pleased with your NT301 and choose to return it, please kindly mark it as unsellable to avoid and used one is resold again to other customers. Appreciate very much. If you received the used product, wrong items, missed parts or package damage, we also are responsible for these problems and will provide new replacement or refund.
- [Accuracy & Streams] Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend. It's a basic code reader and doesn't support to scan and read codes about any car systems like ABS, Battery, TPMS, SRS, SAS systems. It also DOESN'T support any special functions like EPB reset/battery registration/oil reset/programming/Relearn/Camshaft position or battery test.
$69.99
$89.90 (22% Off)

Best code readers scan tools - January 2026

Innova 5610 OBD2 Bidirectional Scan Tool - Understand Your Vehicle, Pinpoint What's Wrong, and Complete Your Repairs with Less Headache, Updates Included, US-Based Technical Support

2026 FOXWELL NT614 Elite OBD2 Scanner with 5 Resets ABS Bleeding, SAS Calibration, Oil, EPB, Throttle, Upgrade of NT604 Code Reader Scan Tools, ABS SRS Engine Transmission Battery Test Car Scanner

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

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