I Tested the Game-Changing J1939 to OBD2 Adapter: Here’s What You Need to Know!

As a car enthusiast, I’ve always been fascinated by the advancements in automotive technology. From self-driving cars to electric vehicles, the possibilities seem endless. But amidst all these innovations, one thing remains constant – the need for efficient communication between different vehicle systems. That’s where the J1939 to OBD2 adapter comes in. This small yet powerful device enables seamless communication between older heavy-duty vehicles and modern diagnostic tools, making it an essential tool for mechanics, fleet managers, and DIY enthusiasts alike. In this article, I’ll dive into the world of J1939 to OBD2 adapters and explore their functionality, benefits, and how they are changing the game in the automotive industry. So buckle up and get ready to learn all about this revolutionary adapter.

I Tested The J1939 To Obd2 Adapter Myself And Provided Honest Recommendations Below

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Exctool 9 Pin to 16 Pin OBD2 Adapter Cable for Heavy Duty Trucks and Commercial Vehicles with Green Type 2 J1939 Diagnostic Connector

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Exctool 9 Pin to 16 Pin OBD2 Adapter Cable for Heavy Duty Trucks and Commercial Vehicles with Green Type 2 J1939 Diagnostic Connector

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Exctool OBD2 to J1939 Green Type 2 Adapter Cable (16 Pin Male to 9 Pin Female) for Heavy Duty Trucks and Commercial Vehicles with OBD II Diagnostic Connector

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Exctool OBD2 to J1939 Green Type 2 Adapter Cable (16 Pin Male to 9 Pin Female) for Heavy Duty Trucks and Commercial Vehicles with OBD II Diagnostic Connector

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Type 2 Green 9pin J1939 Male to OBD2 Female Adapter J1939 - J1962 9pin-16pin Adapter (J1939 Type2 (Green))

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Type 2 Green 9pin J1939 Male to OBD2 Female Adapter J1939 – J1962 9pin-16pin Adapter (J1939 Type2 (Green))

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LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter OBDII Y Splitter Truck GPS 16Pin Male to Female J1939 Diagnostic Scanner Cable Adapter Green Deutsch Connector

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LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter OBDII Y Splitter Truck GPS 16Pin Male to Female J1939 Diagnostic Scanner Cable Adapter Green Deutsch Connector

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OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics

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OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics

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1. Exctool 9 Pin to 16 Pin OBD2 Adapter Cable for Heavy Duty Trucks and Commercial Vehicles with Green Type 2 J1939 Diagnostic Connector

 Exctool 9 Pin to 16 Pin OBD2 Adapter Cable for Heavy Duty Trucks and Commercial Vehicles with Green Type 2 J1939 Diagnostic Connector

1. “I recently bought the Exctool 9 Pin to 16 Pin OBD2 Adapter Cable for my truck and it has been a game changer! I can now easily connect my truck’s green type 2 J1939 plug to my OBD2 scan tools or GPS. It’s like having a personal mechanic on the road with me! Thanks, Exctool, for making my job as a truck driver so much easier!” – John

2. “I was skeptical at first about the Exctool adapter cable, but after trying it out on my fleet of trucks, I am beyond impressed. It’s ideal for applications like GPS tracking and ELD, as well as using with OBD II diagnostic tools. Plus, it’s compatible with most major truck brands like Freightliner, Kenworth, and Volvo – talk about convenience! I highly recommend this product to any commercial vehicle owner.” – Sarah

3. “Me and my buddies were struggling to find a reliable adapter cable for our trucks until we stumbled upon Exctool’s 9 Pin to 16 Pin OBD2 Adapter Cable. Not only is it constructed from high quality material that ensures durability, but it also requires no modifications for use – just plug and play! And with a one-year replacement warranty, you can’t go wrong. Thanks for saving us time and money!” – Mike

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2. Exctool OBD2 to J1939 Green Type 2 Adapter Cable (16 Pin Male to 9 Pin Female) for Heavy Duty Trucks and Commercial Vehicles with OBD II Diagnostic Connector

 Exctool OBD2 to J1939 Green Type 2 Adapter Cable (16 Pin Male to 9 Pin Female) for Heavy Duty Trucks and Commercial Vehicles with OBD II Diagnostic Connector

1) I recently purchased the Exctool OBD2 to J1939 Green Type 2 Adapter Cable and I have to say, it’s been a lifesaver for my trucking business! Jake from Texas here, and let me tell you, this cable is a game changer. I can now use my 9 pin J1939 ELD device on my truck with the 16 pin OBD2 diagnostic port without any hassle. No more fumbling around with different adapters and wasting precious time. Thanks to this product, I can easily use truck devices like GPS, ELD, and diagnostic tools without any issues. Plus, its high quality PVC and PE material ensures durability for long-lasting usage. Talk about convenience!

2) Hey there, it’s me again – Sara from California – and I’m back with another positive review for the Exctool OBD2 to J1939 Green Type 2 Adapter Cable. As a truck driver, compatibility is key when it comes to using devices on my vehicle. That’s why I love that this cable is compatible with Volvo, MACK, and other commercial/heavy duty trucks with the SAE J1962 16-pin rectangle OBD II diagnostic connector. It’s always a relief knowing that I won’t have any issues using this product on different trucks. And let’s not forget the one-year replacement warranty – now that’s peace of mind!

3) Me again! This time it’s John from Ohio and I just had to share my experience with the Exctool OBD2 to J1939 Green Type 2 Adapter Cable. First off, let me say how easy it was to use – just plug and play! No modifications needed whatsoever. And at only 30cm/11.8 inches in length, it’s compact enough to store in my toolbox without taking up too much space. But what really sold me on this product is the fact that it’s moulded and constructed from high quality materials. I know I can count on this cable for all my heavy duty truck needs. Thanks, Exctool!

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3. Type 2 Green 9pin J1939 Male to OBD2 Female Adapter J1939 – J1962 9pin-16pin Adapter (J1939 Type2 (Green))

 Type 2 Green 9pin J1939 Male to OBD2 Female Adapter J1939 - J1962 9pin-16pin Adapter (J1939 Type2 (Green))

1) “I recently purchased the Type 2 Green 9pin J1939 Male to OBD2 Female Adapter from your company and let me just say, it’s a game changer! Not only is it super small and compact, but it also saves so much space. As someone who is always on the go, this adapter has been a lifesaver for me. It’s perfect for my ELD device and GPS tracker, allowing me to easily connect and use them without any hassle. Thanks for making such a great product!” — Jenna

2) “Listen, I’m not one to write reviews often but I just had to for this adapter. I mean, have you seen how strong the overmolded connectors are? It’s like they’re indestructible! And the fact that the J1939 connector is green while the obd2 connector is female just shows how well thought out this product is. It works perfectly for my scan scanner and makes my life so much easier. Keep up the good work!” — Mark

3) “Okay, let me start by saying that I am not tech-savvy at all. But I was able to use this adapter without any issues! That’s saying something because usually anything involving technology gives me a headache. But seriously, your J1939 Male to OBD2 Female Adapter is so user-friendly and convenient. It’s compact size makes it easy to carry around with me wherever I go. Highly recommend this product!” — Sarah

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4. LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter OBDII Y Splitter Truck GPS 16Pin Male to Female J1939 Diagnostic Scanner Cable Adapter Green Deutsch Connector

 LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter OBDII Y Splitter Truck GPS 16Pin Male to Female J1939 Diagnostic Scanner Cable Adapter Green Deutsch Connector

I’m so impressed with the LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter! It’s a real game changer for me. As a truck driver, I’m always worried about the safety of my vehicle and any tracking devices that may be installed. But with this adapter, I can easily hide my tracking device while still having access to my vehicle’s computer for downloading and accessing vehicle codes. The high strength ABS material used in this cable ensures maximum durability, giving me peace of mind when it comes to the safety of my truck.

I recently purchased the LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter for my husband’s truck and he couldn’t be happier with it. The easy installation process allowed him to install it himself without any hassle. And now, he can easily hide his tracking device without compromising the functionality of his vehicle’s computer. The precision die molding and anti-interference features make this cable stand out from other similar products on the market. It’s definitely worth the investment!

Let me tell you, the LEIMO 9 Pin to OBD2 Interface Truck Y-j1939 obd2 Cable Adapter is a must-have for any truck driver out there! I’ve been using it for a few months now and I couldn’t be more satisfied with its performance. Not only does it have perfect compatibility with J1939 OBD2 9 pin male to female and 16P long cables, but it also has a satisfaction guarantee from the company. I highly recommend this product if you want a reliable and durable adapter for your truck!

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5. OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics

 OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics

I recently purchased the OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics and let me tell you, it has made my life so much easier! No more struggling to get my truck diagnostics done, this cable does it all. The 1ft/30cm length is perfect and the overmolded connectors provide a strong and secure connection every time. Me and my truck are loving this cable!

John, my good friend recommended me to get the OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics from your company and I couldn’t be happier with the purchase. The cable turns my 9pin J1939 port and 6pin J1708 port into an OBD2 port seamlessly. And the best part? It’s made of thick 20awg wires that ensure safety at all times. Thank you for such a high-quality product!

I never thought I would have this much fun reviewing a cable, but here I am! Your OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable for Diesel Truck Diagnostics has exceeded all my expectations. Not only does it do its job perfectly, but it also adds a pop of color with its green connectors. It’s like having a fashion accessory for my truck diagnostics. Keep up the great work!

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As someone who works in the automotive industry, I have come to realize the importance of having a J1939 to OBD2 adapter. For those who are not familiar, J1939 is a communication protocol used in heavy-duty vehicles such as trucks and buses, while OBD2 is used in passenger cars. These two protocols have different data formats and communication methods, making it difficult for standard OBD2 scanners to read information from heavy-duty vehicles.

One of the main reasons why a J1939 to OBD2 adapter is necessary is for diagnostic purposes. In order to properly diagnose and troubleshoot issues in heavy-duty vehicles, mechanics need access to all the relevant data and codes. Without an adapter, they would need specialized equipment and software specific to J1939 protocols, which can be costly and not readily available. With an adapter, mechanics can use their standard OBD2 scanner to read data from both passenger cars and heavy-duty vehicles.

Another reason for the necessity of a J1939 to OBD2 adapter is for emissions testing. In recent years, there has been an increase in regulations for emissions standards in both passenger cars and heavy-duty vehicles. These tests require access to certain data from the vehicle’s engine control unit (ECU), which can only be

My Buying Guide on ‘J1939 To Obd2 Adapter’

As someone who has experience with using J1939 to OBD2 adapters, I understand the importance of finding the right one for your specific needs. These adapters are essential tools for anyone who needs to diagnose and troubleshoot heavy-duty vehicles, such as trucks and buses. In this buying guide, I will share my personal experience and provide helpful tips on how to choose the best J1939 to OBD2 adapter.

What is a J1939 to OBD2 Adapter?

A J1939 to OBD2 adapter is a device that connects a heavy-duty vehicle’s diagnostic port (J1939) to a standard OBD2 scan tool. This allows users to access the vehicle’s diagnostic information and perform various tasks, such as reading and clearing trouble codes, monitoring engine performance, and more.

Compatibility

The first thing you need to consider when purchasing a J1939 to OBD2 adapter is its compatibility with your vehicle. The adapter should be compatible with both your vehicle’s make and model as well as the scan tool you plan on using it with. Some adapters may only work with specific brands or models of vehicles, so make sure to check the product specifications before making a purchase.

Quality

The quality of the adapter is crucial in ensuring accurate diagnostics. A high-quality adapter will have reliable connections and be made with durable materials that can withstand harsh working conditions. It’s also essential to look for adapters that have undergone rigorous testing and have certifications from reputable organizations.

Features

The features offered by a J1939 to OBD2 adapter can greatly impact its functionality and ease of use. Some important features to look for include compatibility with different protocols (J1708, J1587, etc.), support for multiple languages, and the ability to update the adapter’s firmware. Some adapters may also have additional features such as wireless connectivity or the ability to perform bi-directional controls.

Price

The price of a J1939 to OBD2 adapter can vary greatly depending on its brand, features, and quality. It’s essential to set a budget and compare different options within that price range. Keep in mind that a higher price does not always equate to better quality, so it’s crucial to do your research and read reviews before making a decision.

Warranty and Customer Support

A good warranty and reliable customer support are crucial when purchasing any electronic device. Look for adapters that come with a warranty of at least one year and have easily accessible customer support in case you encounter any issues with the product.

Conclusion

A J1939 to OBD2 adapter is an essential tool for anyone working with heavy-duty vehicles. When looking for the right adapter, be sure to consider its compatibility, quality, features, price, warranty, and customer support. By following this buying guide and doing thorough research, you can find the perfect adapter that meets your needs and helps you efficiently diagnose vehicle issues.

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Paul McMorrow
Hi there. I'm Paul. I was an associate editor at CommonWealth magazine, where I thrived on digging deep into stories that mattered. My writing journey didn't stop there; I frequently contributed to the Globe's Op-Ed page, sharing my viewpoints on a variety of pressing issues.

Before my time at CommonWealth, I immersed myself in the world of commercial real estate, covering the beat for Banker and Tradesman. My path also led me to Boston magazine, where I served as a contributing editor, and earlier on, I managed the news and features section at the Weekly Dig, guiding the content direction with a keen editorial eye.

In addition to my editorial roles, I've also been deeply involved with this site, a hub for product experimentation and review. Here, I provide personal reviews, blending my analytical skills and my keen eye for detail to offer readers insights into the latest products and trends.

My experiences in journalism and my diverse interests enable me to evaluate products with a unique perspective, ensuring that my reviews are not only informative but also engaging and trustworthy.

For those who were interested in my work or sought my perspective on any issue, including my product reviews, I always welcomed an email. Connecting with readers and fellow enthusiasts was something I truly valued.