The 5 Best Obd2 Scanner For Ram 1500 on the Market Right Now
For any proud owner of a Ram 1500, ensuring your truck runs at its peak performance is always a top priority. While these trucks are known for their reliability and robust capabilities, every vehicle eventually encounters diagnostic needs. That’s where a reliable OBD2 scanner for Ram 1500 becomes an indispensable tool. Whether you’re a DIY enthusiast looking to troubleshoot a check engine light, perform routine maintenance, or even delve into more advanced diagnostics, the right scanner can save you significant time and money. Modern Ram 1500 trucks, especially models from 2018 onwards, feature a Security Gateway Module (SGM) that restricts direct access to certain vehicle systems. This means that for newer models, a specialized security gateway bypass cable is often required in conjunction with a scanner to unlock full diagnostic potential. In this comprehensive guide, we’ve meticulously researched and reviewed the best OBD2 scanners and essential bypass cables for your Ram 1500, covering everything from basic code reading to advanced functionalities, to help you make an informed decision and keep your truck in optimal condition.
Our Top 5 Best Obd2 Scanner For Ram 1500 Reviews – Expert Tested & Recommended
1. Security Gate Bypass Cable Compatible with Dodge Cummins RAM 1500 2500 2018-2020
For owners of a 2018-2020 Ram 1500 or 2500, this Security Gate Bypass Cable is an absolute necessity. Modern Ram trucks are equipped with a Security Gateway Module (SGM) that prevents unauthorized access to the vehicle’s network, which includes diagnostic tools. This adapter cable acts as a crucial bridge, allowing your OBD2 diagnostic scanner to communicate effectively with the vehicle’s modules. It’s important to note that this is an adapter, not a standalone scanner, but it’s the gateway to unlocking your Ram’s full diagnostic potential.
Key Features That Stand Out
- ✓ Broad Compatibility: Specifically designed for 2018, 2019, and 2020 Dodge Cummins Ram 1500 and 2500 models.
- ✓ Optimal Length: At 17.1 inches (43.5 cm), it provides ample reach for easy connection without straining.
- ✓ Durable Construction: Made from high-quality materials, ensuring a long service life and reusability.
- ✓ Easy Installation: Features a non-permanent design, making it simple to plug in and remove as needed.
- ✓ Enables Full Diagnostics: Facilitates real-time data viewing and fault code detection when connected to a compatible scanner.
Why We Recommend It
We highly recommend this bypass cable because it addresses a common pain point for newer Ram 1500 owners. Without this cable, many standard OBD2 scanners simply cannot access the critical diagnostic data needed to troubleshoot or program your truck. Customers rave about its functionality, calling it a “must-have” for clearing codes and programming, especially for 2019 and newer RAMs. It simplifies the diagnostic process, eliminating the need for complex workarounds or expensive dealer visits for basic tasks.
Performance Analysis
In terms of performance, this cable does exactly what it promises: it reliably bypasses the SGM to allow your diagnostic tools to function. Its robust construction ensures a stable and secure connection, which is vital for accurate data transfer during diagnostics. The 17.1-inch length is practical, providing enough slack for comfortable use without being excessively long. Users consistently report that it “makes life a lot easier” and is a “handy thing to have” when performing maintenance or clearing codes with a diagnostic computer.
Best For
This cable is best for Ram 1500 (2018-2020) and 2500 owners who frequently use OBD2 scanners for diagnostics, code clearing, or programming. It’s an essential accessory for anyone looking to perform DIY maintenance, avoid dealership fees, or use advanced diagnostic tools like a bidirectional scanner on their newer-model Ram truck.
Our Expert Opinion
As experts, we view this bypass cable not as a luxury, but as a fundamental tool for modern Ram 1500 diagnostics. The manufacturer’s decision to include an SGM created a barrier, and this cable provides an elegant, affordable solution. Its simple plug-and-play design, combined with its robust build, makes it an invaluable addition to any Ram owner’s toolkit, enabling full control over vehicle diagnostics.
2. 2Pcs OBD2 Highways Security Gate Bypass Cable for Coding, Diagnostics & Programming
Similar to our top pick, this product offers a critical solution for Ram 1500 (2018-2020) owners grappling with the Security Gateway Module (SGM). This package includes two OBD2 security bypass cables, providing excellent value and a convenient backup. These cables are essential for enabling your OBD2 scanner to perform coding, diagnostics, and programming functions on newer Ram models. They bypass the SGM, allowing seamless communication with nearly all vehicle modules, excluding the stereo.
Key Features That Stand Out
- ✓ Dual Cable Pack: Comes with two bypass cables, offering great value and a spare.
- ✓ Extensive Compatibility: Compatible with 2018-2020 Dodge Cummins Ram 1500 and 2500.
- ✓ Full Module Access: Works with BCM & RFH, connecting to almost all vehicle modules for comprehensive diagnostics.
- ✓ Simple to Use: Designed for easy installation, typically under the dashboard, with no special tools required.
- ✓ Enhanced Stability: Manufactured with high-quality materials for a long service life and stable performance.
Why We Recommend It
We selected this as an Editor’s Choice for its dual-pack offering and proven effectiveness. For any professional mechanic or dedicated DIYer working on 2018+ Ram 1500s, having a backup bypass cable is incredibly practical. Customers appreciate its “good quality product” and ease of use, confirming it “Worked great” with their diagnostic tools. The ability to save on “FCA fees” by bypassing the security system is a significant advantage highlighted by users.
Performance Analysis
These bypass cables deliver reliable performance by effectively circumventing the SGM. Users report a stable link, allowing their diagnostic scanners to read vehicle data, perform maintenance, and clear fault codes without interruption. The construction feels “pretty well made,” suggesting durability for repeated use. The ease of installation, simply plugging it into the necessary spots, makes it highly user-friendly, even for those unfamiliar with complex wiring.
Best For
This 2-piece set is best for mechanics, fleet owners, or avid Ram 1500 (2018-2020) enthusiasts who frequently perform diagnostic and programming tasks. The two-pack offers reassurance and convenience, ensuring you always have a bypass cable ready for your Ram 1500 diagnostic tool needs, and saving money compared to dealer authorizations.
Our Expert Opinion
The RXALASKA 2Pcs OBD2 Bypass Cable stands out due to its practical two-pack offering. While functionally similar to other bypass cables, the added value of a spare cable, coupled with positive user feedback regarding quality and performance, makes it a highly attractive option. It’s an indispensable component for maximizing the utility of your OBD2 scanner on a modern Ram 1500.
3. Security Gate Bypass OBD2 Cable for 2018-2020 Dodge RAM 1500/2500 with Cummins 6.7L
For those seeking an affordable yet highly capable solution to bypass the Security Gateway Module (SGM) on their 2018-2020 Ram 1500 or 2500 with a Cummins 6.7L engine, this Security Gate Bypass OBD2 Cable is an outstanding choice. It offers professional-grade features at a budget-friendly price point, making it accessible for both home mechanics and professional workshops. This cable provides unrestricted access to critical modules for advanced diagnostics and programming tasks.
Key Features That Stand Out
- ✓ Full SGW Module Bypass: Enables unrestricted access to ECM/TCM/BCM for 2018-2020 Ram 1500/2500 (Cummins 6.7L).
- ✓ Advanced Diagnostics: Supports ECU programming, DPF regeneration, and fault code clearing without requiring dealership tools.
- ✓ J2534 Pass-Through Ready: Compatible with leading J2534-compliant scanners like Autel MaxiSys, Snap-on Zeus, and Bosch VCI, including CAN-FD protocol for 2020+ Uconnect 5 systems.
- ✓ MIL-SPEC Durability: Features a military-grade TPE jacket and gold-plated 16-pin connectors, rated for extreme temperatures and over 5000 insertion cycles.
- ✓ Precision Length Design: A 17.1-inch (43.5cm) cable with right-angle connectors, preventing dash obstructions and cable strain.
Why We Recommend It
This cable earns our “Best Budget” recommendation by delivering exceptional value without compromising on professional features. It’s not just a basic bypass; its J2534 compatibility means it works with advanced diagnostic tools, allowing for complex tasks like DPF regeneration and ECU programming that are usually restricted. Customers are delighted with its “amazing price” and confirm it “works great,” even allowing key programming in seconds when paired with a compatible scanner.
Performance Analysis
The YINZHIGUO bypass cable performs exceptionally well, reliably unlocking access to the Ram 1500’s crucial modules. Its MIL-SPEC durability ensures it can withstand demanding shop environments and frequent use, far exceeding industry standards. The precision length and right-angle connectors make it practical and easy to use in tight spaces. Its compatibility with high-end J2534 scanners makes it a versatile tool for advanced diagnostics and repairs on your Ram 1500.
Best For
This product is best for professional technicians, small shop owners, and advanced DIYers working on 2018-2020 Ram 1500/2500 trucks (especially Cummins 6.7L) who need to perform ECU programming, DPF regeneration, or other complex diagnostics. Its budget-friendly price makes advanced SGM bypass capabilities accessible without hefty investment.
Our Expert Opinion
Considering its robust build, J2534 compatibility, and ability to handle sophisticated diagnostic tasks, this cable offers unparalleled value. It effectively eliminates the need for expensive dealership subscriptions or authorization for many advanced repair procedures, embodying the “right to repair” philosophy. It’s an indispensable and highly efficient tool for any serious Ram 1500 diagnostician.
4. SHRINLUCK Y2 2.8” Color Graphing Screen OBD2 Scanner Diagnostic Tool
While the previous products focused on Security Gateway bypass for newer Ram models, the SHRINLUCK Y2 is a comprehensive OBD2 scanner designed to diagnose engine-related issues across a wide range of vehicles, including your Ram 1500. For 2017 and older Ram 1500s, this scanner can be plugged directly in. For 2018+ models, it would be used in conjunction with one of the bypass cables mentioned above. This tool is built to be user-friendly for beginners while still offering advanced diagnostic capabilities for detailed troubleshooting.
Key Features That Stand Out
- ✓ User-Friendly Interface: Simplifies operation for beginners, quickly reads and clears engine fault codes.
- ✓ Enhanced Diagnostic Functions: Includes Freeze Frame, O2 sensor testing, Mode 6/8 component tests, and EVAP leak detection.
- ✓ Battery Testing Function: Provides initial determination of battery performance to prevent startup failures.
- ✓ HD Color Graphing Screen: A 2.8″ HD color LCD with an intuitive, smartphone-like icon-based interface for easy navigation.
- ✓ Wide Vehicle Compatibility: Supports all major OBDII protocols, covering 99% of global vehicles (US 1996+, Europe 2001+, Asia 2005+).
- ✓ Auxiliary Features: Self-check function, screenshot capture, unit conversion, 9 language options, graphical real-time data display, and data recording/playback.
Why We Recommend It
The SHRINLUCK Y2 scanner is an excellent choice for its comprehensive features and intuitive design, making it a great OBD2 scanner for Ram 1500 owners. Its color graphing screen and hotkey design significantly enhance usability, allowing you to access key functions with a single press. Customers praise its “impressive little tool for the price” and how it “quickly scans and resets engine codes,” saving both time and money on potential repair shop visits. It offers a pro-level diagnostic experience in your hands.
Performance Analysis
This scanner performs admirably, providing accurate and fast readings for engine fault codes. The 2.8″ HD color screen is clear and easy to read, presenting live data and diagnostic information in an understandable format. The enhanced functions like Freeze Frame and O2 sensor tests provide deeper insights into vehicle health. Its plug-and-play simplicity and consistent performance across various vehicles, including a customer’s BMW, indicate its broad and reliable functionality. However, it’s crucial to remember that it *does not* support ABS or airbag codes, which are outside the standard OBDII scope.
Best For
This OBD2 scanner is best for any Ram 1500 owner (pre-2018 or 2018+ with a bypass cable) looking for an easy-to-use yet feature-rich diagnostic tool for engine-related issues. It’s ideal for those who want to diagnose check engine lights, monitor live data, perform basic battery checks, and ensure their vehicle’s emissions system is functioning correctly without needing advanced bi-directional control or ABS/airbag specific functions.
Our Expert Opinion
The SHRINLUCK Y2 offers fantastic value, combining essential diagnostic capabilities with a user-friendly interface and a vibrant display. For general engine diagnostics on a Ram 1500, it’s a powerful tool that empowers owners to understand and address basic vehicle issues. Its strong compatibility and continuous updates ensure it remains a relevant and effective diagnostic partner for years to come.
5. VEHLIVE V880 OBD2 Scanner Diagnostic Tool, Check Engine Light Car Code Reader
The VEHLIVE V880 is another highly capable OBD2 scanner designed to be a comprehensive diagnostic tool for your Ram 1500 and other OBDII-compliant vehicles. This scanner excels in its ability to quickly read and clear engine fault codes, offering a robust set of features that empower car owners to take control of their vehicle’s health. Like other standalone scanners, for 2018+ Ram 1500 models, it would typically require a security gateway bypass cable for full diagnostic access.
Key Features That Stand Out
- ✓ Complete OBDII/EOBD Capabilities: Reads DTCs, clears CEL, monitors real-time data, Freeze Frame, I/M readiness, EVAP test, VIN/CIN retrieval, and DTC search.
- ✓ Integrated Battery Testing: Features a 12V battery testing function to quickly assess voltage levels and health.
- ✓ Extensive DTC Database: Boasts over 98,963 built-in DTCs, providing detailed trouble code definitions instantly without needing online searches.
- ✓ Real-Time Data Display: Tracks more than 50 key parameters (RPM, coolant temp, fuel trim) with visual dashboards and waveform graphs, supporting data playback and printing via PC.
- ✓ Wide Compatibility & Plug-and-Play: Supports all 16pin OBDII protocols (J1850PWM, J1850VPW, ISO9141, KWP4230, CAN) for US (1996+), EU (2003+), and Asia vehicles, requiring no batteries.
- ✓ User-Friendly Design: Features a 2.8-inch LCD color screen, silicone buttons, a rugged case, and a 2.5-foot heavy-duty diagnostic cable.
Why We Recommend It
The VEHLIVE V880 is a strong contender for the best OBD2 scanner for Ram 1500 due to its comprehensive features and exceptional value. Its standout feature is the vast built-in DTC library, which provides immediate, detailed explanations for trouble codes, greatly simplifying the diagnostic process. Users are “Very Happy with Reader,” noting its ease of connection and ability to “work great” for getting codes and making informed repair decisions. The addition of battery testing and real-time data monitoring makes it a highly practical tool.
Performance Analysis
This scanner performs effectively in quickly identifying and explaining engine fault codes. The real-time data display with waveform graphs is particularly useful for monitoring engine parameters and detecting intermittent issues. Customers appreciate the clarity of the 2.8-inch color screen and the intuitive design that makes it “beginner friendly.” The integrated battery tester adds another layer of utility, making it a more versatile diagnostic device for routine maintenance and troubleshooting on your Ram 1500.
Best For
This car code reader is best for Ram 1500 owners (pre-2018 or 2018+ with a bypass cable) who need a reliable, feature-rich tool for engine diagnostics and basic battery checks. It’s ideal for those who want instant access to a massive DTC database, real-time parameter monitoring, and the ability to print data for more detailed analysis, all in a rugged, easy-to-use package.
Our Expert Opinion
The VEHLIVE V880 stands out as a robust and highly informative OBD2 scanner. Its extensive DTC lookup library is a game-changer for quick problem identification, while live data tracking offers invaluable insights. For anyone looking to competently self-diagnose their Ram 1500‘s engine issues, this scanner provides a powerful combination of functionality and ease of use at a very competitive price point.
Complete Buying Guide for Best Obd2 Scanner For Ram 1500
Choosing the best OBD2 scanner for your Ram 1500 can seem daunting, especially with the added complexity of the Security Gateway Module (SGM) in newer models. This guide will help you understand the essential factors to consider to ensure you pick the right tool for your specific needs, whether you own an older model or a brand-new truck.
Essential Factors We Consider
When evaluating an OBD2 scanner for a Ram 1500, several critical factors come into play:
- ✓ Ram 1500 Compatibility (Crucial for 2018+ Models): This is paramount. If your Ram 1500 is a 2018 model year or newer, it likely has a Security Gateway Module (SGM). The SGM blocks third-party diagnostic tools from accessing certain vehicle networks. For these models, you absolutely need an SGM bypass cable (like products 1-3 reviewed above) in addition to your scanner to perform comprehensive diagnostics. Without it, you’ll be limited to basic engine codes.
- ✓ Core Functionality: At a minimum, any good Ram 1500 OBD2 scanner should be able to read and clear Diagnostic Trouble Codes (DTCs) and reset the Check Engine Light (CEL). Beyond that, consider features like:
- ✓ Live Data Streaming: This allows you to view real-time sensor data (RPM, coolant temperature, fuel trims, etc.), crucial for diagnosing intermittent issues.
- ✓ Freeze Frame Data: Captures critical vehicle parameters at the moment a fault code was set, providing valuable context.
- ✓ I/M Readiness Status: Checks if your vehicle is ready for an emissions test.
- ✓ O2 Sensor Test/EVAP System Test: For checking emissions-related components.
- ✓ Battery Test: Some scanners offer basic battery voltage checks, a useful bonus.
- ✓ Advanced Diagnostics for Ram: If you have a Cummins 6.7L engine in your Ram 2500 (and some 1500 models share components), features like DPF regeneration capabilities become important. For more advanced programming or bidirectional control (e.g., commanding components, coding new keys), you’ll need a scanner that supports J2534 pass-through, often used with specialized software.
- ✓ Ease of Use & Interface: A clear, intuitive interface with a color screen and physical buttons can make a big difference, especially for DIYers. Hotkeys for common functions are a plus.
- ✓ Durability & Build Quality: Given that these tools are often used in tough garage or outdoor environments, a robust casing and durable connectors are important for longevity.
- ✓ Updateability: Ensure the scanner supports software updates (via USB or Wi-Fi) to keep its vehicle database and diagnostic protocols current.
Budget Planning
Your budget will significantly influence the type of OBD2 scanner for Ram 1500 you can purchase. Basic code readers are quite affordable, often under $50, and are great for simply reading and clearing check engine lights. Mid-range scanners (typically $50-$150) offer more advanced features like live data, I/M readiness, and a larger DTC library. If you have a 2018+ Ram, remember to factor in the cost of an SGM bypass cable, which usually falls in the $15-$30 range. Professional-grade tools with bidirectional control and programming capabilities can run into hundreds or even thousands of dollars, but they offer features largely unnecessary for the average Ram owner.
Final Thoughts
Investing in a good OBD2 scanner for your Ram 1500 is an investment in your truck’s long-term health and your peace of mind. For 2018+ models, the importance of a security gateway bypass cable cannot be overstated, as it unlocks the full diagnostic capabilities of any scanner. By carefully considering compatibility, required features, and your budget, you can find a diagnostic tool that empowers you to efficiently troubleshoot, maintain, and understand your powerful Ram 1500.
Frequently Asked Questions
Q: What is a Security Gateway Module (SGM) and why does my Ram 1500 need a bypass cable?
A: The Security Gateway Module (SGM) is an electronic component introduced in many FCA (Fiat Chrysler Automobiles) vehicles, including Ram 1500 models from roughly 2018 onwards. Its primary purpose is to protect the vehicle’s network from cyber threats and unauthorized access. While this enhances security, it also restricts third-party OBD2 scanners from directly accessing certain diagnostic functions, clearing codes, or performing programming. A security gateway bypass cable temporarily bypasses this module, allowing your diagnostic tool to communicate fully with the vehicle’s systems.
Q: Can a regular OBD2 scanner work on a 2019 Ram 1500?
A: A regular OBD2 scanner can typically read basic engine fault codes (P-codes) and display some limited live data on a 2019 Ram 1500 without a bypass cable. However, it will not be able to clear codes, access advanced modules (like ABS, SRS, transmission, etc.), or perform special functions (like DPF regeneration, coding, or bidirectional tests). For full diagnostic capabilities and to clear codes on a 2019 Ram 1500, you will almost certainly need an SGM bypass cable in conjunction with your scanner.
Q: Do these bypass cables work with all OBD2 scanners?
A: Yes, the security gateway bypass cables generally act as a pass-through adapter, enabling any standard OBD2 scanner or diagnostic tool to function on SGM-equipped Ram 1500 vehicles. They essentially remove the security barrier, allowing the scanner to communicate directly as it would with an older vehicle.
Q: What are the key features I should look for in an OBD2 scanner for my Ram 1500?
A: Beyond reading and clearing codes, look for live data streaming to monitor real-time sensor information, Freeze Frame data to see conditions when a fault occurred, I/M Readiness status for emissions checks, and a large DTC (Diagnostic Trouble Code) library for quick code explanations. Some scanners also offer battery testing, which is a convenient bonus for your Ram 1500.
Q: Can an OBD2 scanner help me perform DPF regeneration on my Cummins Ram 1500/2500?
A: Most basic OBD2 scanners cannot initiate DPF (Diesel Particulate Filter) regeneration. This function typically requires a more advanced diagnostic tool, often a professional-grade scanner that supports bidirectional control or J2534 pass-through capabilities. If you have a 2018+ Cummins Ram, an SGM bypass cable would also be essential for such an advanced scanner to communicate with the ECU and perform DPF regen.
Q: Is it difficult to install a security gateway bypass cable?
A: No, installing a security gateway bypass cable is generally very straightforward. It typically involves locating the SGM module, which is often found under the dashboard near the OBD-II port, and simply unplugging the original connectors and plugging in the bypass cable in their place. Many cables feature right-angle connectors for easier installation in tight spaces, and they are not permanent installations.
Choosing the right OBD2 scanner for your Ram 1500 is a crucial decision for maintaining your truck’s performance and avoiding costly repairs. As we’ve explored, for models from 2018 onwards, a security gateway bypass cable is not just an accessory but a fundamental necessity, allowing full diagnostic access to your vehicle’s systems. Our top picks, including both essential bypass cables and versatile standalone scanners, offer robust solutions for every Ram owner’s needs. Whether you’re a seasoned mechanic or a DIY enthusiast, equipping yourself with these tools will empower you to tackle issues confidently, understand your truck better, and keep your Ram 1500 running strong for years to come. Don’t let a check engine light leave you guessing – invest in the right diagnostic solution today and drive with peace of mind!
