Top 10 Best Obd2 Scanner for Ram 2500 Series

1ANCEL 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)

Best in Budget

• 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
• 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
• 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
• 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

2OBD2 Scanner for Ram 2500 Pickup 2011–Present, Check Engine Light Code Reader with Read & Erase Fault Codes, Live Data Stream, Car Diagnostic Tool

Editor’s Pick

• 🔋【APPLICABLE MODELS】OBD2 Code Reader for Ram 2500 Pickup 2011–Present. Please carefully confirm whether this product is suitable for your Model.
• 🚗【READ & ERASE FAULT CODES FOR DAILY VEHICLE CHECKS】 This OBD2 scanner helps read diagnostic trouble codes and clear certain stored codes after inspection. When the Check Engine Light appears, it provides code information to help drivers understand vehicle status. Designed for everyday use, this car diagnostic tool offers a convenient way to check basic vehicle information before maintenance or service.
• 📊【LIVE DATA STREAM WITH CLEAR COLOR DISPLAY】View real-time vehicle information through the live data stream function and monitor important data during diagnostic checks. The clear color screen provides easy-to-read menus, codes, and vehicle information, allowing users to navigate functions more conveniently. The handheld design makes this OBD2 code reader suitable for DIY users, personal vehicles, and routine vehicle inspections.
• 🔧【MULTIPLE DIAGNOSTIC FUNCTIONS FOR VEHICLE CARE】Designed with practical OBD2 functions including fault code reading, code clearing, I/M readiness checking, live data viewing, and voltage testing. This automotive diagnostic tool helps drivers check basic vehicle information and prepare for routine maintenance needs. A useful tool for home garages, daily driving, and vehicle owners who want a simple way to access diagnostic data.
• 🏠【EASY-TO-USE HANDHELD OBD2 SCANNER】No complicated setup or additional equipment is required. Simply connect the scanner to your vehicle’s OBD2 port and follow the on-screen instructions to begin checking diagnostic information. Its compact handheld design allows convenient storage in a toolbox, garage, or vehicle, making it suitable for everyday drivers, and routine vehicle inspection needs.

3FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

People’s Choice

• 【Diagnose Check Engine Light in Seconds – No Mechanic Needed】The FOXWELL NT301 OBD2 scanner instantly reads & clears engine fault codes (DTCs) with one click. Simply plug into the 16-pin DLC port, turn ignition on, and get accurate results within seconds—No prior car knowledge required. Save hundreds on dealership fees by knowing exactly what’s wrong before you visit a shop. The #1 choice car scanner for DIYers and car owners who want to take control of their vehicle’s health
• 【Clear & Reset CEL with Confidence】Unlike cheap code readers that just erase codes temporarily, NT301 works like all professional vehicle code readers: It clears the check engine light only after you’ve fixed the underlying issue. If the problem isn’t fully repaired, the fault code will reappear. So you’ll never get a false pass. Use the foxwell scanner to verify your repair work and drive with peace of mind
• 【Sm-og Check Helper – Know Your Pass/Fail Status Before the Test】With dedicated one-click I/M readiness hotkeys and a simple Red-Yellow-Green LED indicator, you’ll instantly know if your vehicle is ready for annual testing. Built-in speaker provides clear audio feedback. No guesswork—just confidence before you head to the test center. One less thing to worry about when inspection day comes
• 【Advanced OBDII Modes – O- 2 Sensor & EVAP Testing】NT301 go beyond basic code reading with enhanced OBD2 modes. Run an EVAP system check to assess fuel tank condition, and use the O- 2 sensor test to optimize air-fuel ratio, boosting fuel economy, cutting em- issions, and saving you money at the pump. The code reader for cars and trucks is like having a mini em-issions lab in your glove box
• 【Live Data Graphing – Spot Engine Issues in Real Time】View and log live sensor data in easy-to-read graphs with this OBD2 scanner diagnostic tool. Monitor ox- ygen sensors, fuel trims, coolant temperature, RPM, and more to spot suspicious values instantly. This obd scanner gives you professional-grade insight without the pro price tag—a feature you won’t find on basic $20 car code readers

4FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission

• [Easy to Use—Work Out of the Box] + [FOXWELL 2026 New Version] FOXWELL NT604 Elite scan tool is the 2026 new version from FOXWELL, designed for car owners who want to figure out the cause of issues before fixing car problems by scanning common systems like ABS, SRS, engine, and transmission. The NT604 Elite obd2 scanner diagnostic tool comes with the latest software—no need to waste time downloading software first. Plug the scanner into the OBDII port with OBDII cable to start the diagnosis.
• [Affordable] + [Reliable Car Health Monitor] Will you be confused what happens when the warning light of ABS/SRS/transmission/check engine flashes? Instead of taking your cars to dealership, this FOXWELL scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. Note：The device is a diagnostic tool, not a repair tool. To turn off a warning light, you must first physically repair the issue causing it. Only then can the scanner be used to clear the corresponding fault code.
• [5 in 1 Car Diagnostic Scanner] Compared with obd scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also serves as ABS/SRS scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it. Note: doesn't support maintenance functions like reset or relearn. For the SRS system, NT604 Elite can read and clear common fault codes not caused by a crash, but crash/collision data cannot be cleared.
• [Fantastic AUTOVIN] + [No extra software fee] Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite ABS SRS scanner supports 60+ car brands from worldwide (America/Asia/Europe). You don’t need to pay extra software fee. AUTOVIN may not work on some older vehicles or certain vehicle brands. If AUTOVIN fails, please input the vin code manually or go to the Diagnostic Menu to select your vehicle model.
• [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level car scanner diagnostic tool only offers plastic bag to hold the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.

5Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with America's Top Car Repair App

• OBD2 SCANNER & BATTERY TESTER IN ONE – The INNOVA 5210 OBD2 scanner not only reads and clears check engine light and ABS codes (coverage may vary) but also functions as a car battery tester to check alternator health and prevent unexpected breakdowns.
• LIVE DATA & REAL-TIME DIAGNOSTICS – Get instant access to OBD2 live data, including RPM, engine temperature, fuel trims, and oxygen sensor readings. The drive cycle readiness feature helps pass smog tests and emissions inspections with ease.
• ENGINE CODE READER – This automotive diagnostic tool works with most US, Asian, and European vehicles from 1996 and newer, including Toyota, Ford, Honda, Chevrolet, Nissan, Dodge, and more. Read and erase ABS (coverage may vary) and engine trouble codes with pinpoint accuracy. Please use Innova's Coverage Checker to verify coverage.
• OIL RESET & SMOG CHECK READINESS – The built-in oil light reset feature allows DIYers and mechanics to properly reset maintenance lights after an oil change. Check I/M readiness status to ensure your car is ready for an emissions test.
• NO SUBSCRIPTIONS – VERIFIED FIXES WITH FREE APP – Unlike other OBD2 code readers, the INNOVA 5210 provides verified fixes based on real-world repairs from ASE-certified mechanics. Trusted by 4M users, the RepairSolutions2 app on iPhone & Android gives you step-by-step repair guidance, suggested parts, and cost estimates—no extra fees or hidden subscriptions!

6BlueDriver OBD2 Scanner Bluetooth, No Subscription, ABS SRS TPMS

• [Diagnose Like a Pro] BlueDriver Pro is a professional OBD2 scanner and diagnostic tool that helps you scan, understand, and clear vehicle trouble codes with confidence. Turn your phone into a powerful car diagnostic scanner—no guesswork, no unnecessary repairs.
• [Read and Clear More Codes Than Ever] Read and clear more codes than basic car code readers. Access enhanced diagnostics for Check Engine, ABS, SRS, Airbag, TPMS, Transmission, and more on supported vehicles, including expanded coverage on newer model years.
• [Verified Fixes and Real-Time Data] Get unlimited, technician-verified repair reports matched to your VIN, with definitions, causes, and confirmed fixes. Monitor live vehicle data as you drive, view freeze frames, check smog readiness, and analyze Mode 6 test results.
• [Expanded Make & Model Coverage] Optimized for today's vehicles with strong support for GM, Ford, Stellantis (RAM, Jeep, Chrysler), Toyota, Honda, Nissan, Mazda, Subaru, Hyundai, Mercedes-Benz, BMW, and VW. Enhanced communication on select 2024+ Nissan and Mazda models (see compatibility chart).
• [Gas Vehicles 1996+ & Select Light-Duty Trucks] Works with all gas-powered vehicles made in 1996 or newer, plus select light-duty trucks and diesels, including F-250, RAM 2500, Silverado, and Sierra. Built for daily drivers, family vehicles, and real-world truck use.

7OBDLink MX+ OBD2 Bluetooth Scanner for iPhone, Android, and Windows

• Turn your iPhone, Android device, or Windows PC into a professional grade diagnostic scan tool.
• Recommended adapter for FORScan, Torque, BimmerCode, Dashcommand, AlfaOBD, Carista, and more.
• Enhanced OEM Support for Ford, GM, Mazda, Nissan/Infiniti, Toyota/Lexus/Scion, Honda, Hyundai, Kia.
• Clear check Engine Light and get more live parameters (ABS, SRS, TPMS, etc) than other scanners.
• Over-voltage and battery drain protection, and included firmware updates.

8OBD2 Scanner for Dodge Ram 1500/2500/3500 2019-2025, Car Diagnostic Tool and Code Reader, Live Data, I/M Readiness, Battery Voltage Display, Easy to Use

• 🚗 【Applicable Vehicles】: This OBD2 scanner for Dodge Ram 1500/2500/3500 2019-2025 works with most OBD2-compliant cars that support standard protocols. Please confirm vehicle compatibility before purchase to ensure proper connection and normal operation
• 💎 【Durable Design for Daily Use】: Built with a solid ABS housing and responsive silicone buttons, this car scanner diagnostic tool is designed for regular garage and roadside use. The compact structure helps protect internal components during everyday handling while maintaining a comfortable grip and clear button feedback
• ⭐ 【Vehicle Data Viewing & Status Information】: This car code reader allows you to view live data such as engine speed, coolant temperature, and sensor voltage, along with freeze frame information captured at specific moments. The vehicle diagnostic scanner also supports I/M readiness status viewing to help understand system conditions
• 🍀 【Easy Navigation & Clear Interface】: Equipped with intuitive shortcut keys, this OBD scan tool provides quick access to functions like reading diagnostic trouble codes, checking I/M readiness, and viewing help information. A clear multi-language menu layout makes the automotive diagnostic scanner suitable for both new users and experienced drivers
• 💡 【Plug-and-Play Operation】: Powered directly through the OBD port, this OBD2 code reader requires no batteries or external power source. The lightweight size makes the auto diagnostic scanner easy to store in a glove box or tool bag for convenient access whenever vehicle information is needed

9VDIAGTOOL VD10 OBD2 Scanner Check Engine Code Reader Car Diagnostic Tool

• 【A MUST-HAVE SCANNER TOOL FOR DIYERS】 – VDIAGTOOL VD10 car code reader is an incredibly useful, handheld obd2 scanner for each car owner or hobbyist, even for those with little to no experience when it comes to vehicle mechanics! Similar to a fixd car diagnostic tool, using this car diagnostic scanner is extremely easy. All you have to do is attach it to your car OBDII port and you can diagnose car problems in seconds! Read Codes (DTCs); Clear Codes; Live Data; View Freeze Frame; I/M Readiness; Vehicle Information.
• 【KEEP ENGINE IN GOOD STATUS】 – VDIAGTOOL check engine code reader brings a fast access to scan, read the car fault code, show its definition on the screen instantly, troubleshooting to find the root causes of problems, erase the engine fault code and turn off the MIL (Malfunction Indicator Light). Similar to a fixd car diagnostic tool, this car code reader helps ensure your engine stays in top condition.
• 【READ/CLEAR CODES & DTC LOOKUP】- No search online & saving your time, this vehicle car code reader retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, pending codes and displays DTC definitions based on the built-in database(more than 3000 codes) on the TFT screen, find out the root causes and clear the codes after fixed.
• 【ENHANCED OBD2 SCANNER WITH LIVE DATA & RETRIEVE FREEZE FRAME】 – This diagnostic scan tool for accurate diagnosis enables you to retrieve data from vehicle sensors, such as Engine RPM, Intake air temperature, Short/Long term fuel, Misfire data and etc. The freeze frame is stored in the PCM together with the diagnostic trouble code (DTC) related to the fault. Comparable to a fixd car diagnostic tool, the VD10 car code reader car scanner can be a valuable & practical diagnostic aid and also greatly help when diagnosing intermittent problems.
• 【I/M READINESS for THE S-nn-0-g CHECK】- OBDII vehicle may not pass the annual inspection unless the required monitors since reset are complete. So you should at least read the readiness monitors and make sure they are ready. This car obd2 scanner diagnostic tool is equipped with I/M readiness function to check the operations of the e-m-issi0n system on OBD2 compliant vehicles, run I/M monitor readiness test, checking if the pass vehicle s-m-0-g inspection.

10THINKCAR 12+8 Pin Connector to OBD2 Adapter for Chrysler, Security Gateway Bypass Cable for FCA SGW Vehicles for Diagnostic, Works with All OBD2 Scanners,for Dodge,for Jeep,for Ram,for Fiat Year 2018+

• [Works with All OBD2 Scanners] Perfect for THINKCAR & MUCAR Devices – This universal security gateway bypass cable is compatible with every standard OBD2 diagnostic tool. Specifically designed to work seamlessly with THINKCAR scanners, including ThinkScan 689BT, ThinkScan 689,ThinkScan 672,ThinkScan 662, MUCAR 892BT, MUCAR 682, MUCAR 632, and other models.It also works with any other brand of OBD2 scanner that supports FCA SGW. Plug-and-play, no drivers needed.
• [Why You Need This Cable？] Unlock Full-Depth Diagnostics Beyond Basic OBD2– Factory Security Gateway Module (SGW) on 2018+ FCA vehicles limits standard OBD2 scanners to only reading codes and live data. This 12+8 pin to OBD2 adapter bypasses the SGM to restore full two-way communication, active tests, ECU coding, oil reset, ABS bleed, injector coding, and more. Perfect for professional mechanics and DIYers working on SGW-equipped vehicles, including for Chrysler, for Dodge, for Jeep, for Ram, for Fiat, for Alfa Romeo, and for Maserati.
• [Vehicle Fitment for FCA Models 2018+] Bypasses the Security Gateway Module (SGM) for full system access. 2018+ : for Chrysler (300, Pacifica), for Dodge (Challenger, Charger, Durango, Journey), for Ram (1500/2500/3500/4500/5500), for Jeep (Grand Cherokee, Renegade, Wrangler JL, Commander), for Alfa Romeo (Giulia), for Fiat (500L, 500X, 500, Novo Uno fl, Toro), for Maserati (all series) 2019+ : for Jeep (Cherokee, Compass) 2020+ : for Jeep (Gladiator)
• [Durable & Reliable Construction] This SGW bypass cable made of high-quality PVC shell with flame-retardant and wear-resistant properties. Internal pure copper wiring ensures superior conductivity, anti-interference, and stable data transmission in harsh automotive environments. Sturdy 12+8 pin connectors provide a secure, leak-proof fit for long-term use.
• [Simple 4-Step Plug-and-Play] 1.Locate and unplug the 12-pin & 8-pin connectors from the vehicle’s SGW module. 2.Connect this 12+8 OBD2 adapter directly to those two ports. 3.Plug the OBD2 end into your scanner’s 16-pin OBD2 cable or Bluetooth adapter. 4.Start diagnostics – no modification or extra tools required. Safe, efficient, and repeatable.