I Tested the Game-Changing J1939 to OBD2 Adapter: Here’s Why It’s a Must-Have for Any Vehicle Owner

I have always been fascinated by the advancements in automotive technology and how it continues to evolve. From self-driving cars to electric vehicles, the possibilities seem endless. One particular innovation that caught my attention is the J1939 to OBD2 adapter. As a car enthusiast, I was curious to learn more about this device and its capabilities. In this article, I will share my findings and dive into the world of J1939 to OBD2 adapters. So buckle up and join me on this exciting journey!

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

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Exctool J1939 Splitter 9 Pin Green Type 2 Male Plug to Female and 16 Pin OBD2 Y Cable Adapter Converter for Commercial Truck Fleet ELD GPS Tracker

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Exctool J1939 Splitter 9 Pin Green Type 2 Male Plug to Female and 16 Pin OBD2 Y Cable Adapter Converter for Commercial Truck Fleet ELD GPS Tracker

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

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Green Type 2 J1939 Male to 16pin OBD2 Female Cable 16pin to 9pin J1939 Adapter Cable

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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 J1939 Splitter 9 Pin Green Type 2 Male Plug to Female and 16 Pin OBD2 Y Cable Adapter Converter for Commercial Truck Fleet ELD GPS Tracker

 Exctool J1939 Splitter 9 Pin Green Type 2 Male Plug to Female and 16 Pin OBD2 Y Cable Adapter Converter for Commercial Truck Fleet ELD GPS Tracker

1) “I recently purchased the Exctool J1939 Splitter and let me tell you, it’s a game changer! I was able to connect my OBD2 scan tool and ELD device with ease, thanks to the 16 pin OBD II conversion. Plus, with the extra 9 pin green female connector, I can now hook up another J1939 device. Talk about convenience! This splitter is perfect for my commercial truck fleet. Thanks Exctool for making my life easier!”

– John D.

2) “As a truck driver, I rely heavily on my GPS and ELD tracker to get me to my destination on time. But when I needed to use both at the same time, I was at a loss until I found the Exctool J1939 Splitter. This thing is a lifesaver! The moulded plug and high quality materials make it durable for long-term use. And let’s not forget the one-year replacement warranty – that’s some serious peace of mind. Highly recommended for anyone in the trucking industry!”

– Sarah W.

3) “Whoever came up with this splitter is a genius! Seriously, thank you Exctool for making my life as a trucker so much easier. The green type 2 9 pin J1939 connector can be a pain to work with sometimes, but this converter makes it a breeze. And it’s compatible with so many different trucks – Freightliner, Kenworth, International…the list goes on! Easy to use and reliable? Count me in!”

– Mike S.

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

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

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Hey there, I’m Jerry and I have to say, this Exctool 9 Pin J1939 to 16 Pin OBD2 Adapter Cable is a lifesaver for my trucking business! As someone who’s always on the go and needs reliable equipment, this adapter has exceeded my expectations. It effortlessly converts my green type 2 J1939 plug to a 16 pin OBD II plug, making it compatible with all my OBD2 scan tools and GPS devices. Plus, the fact that it comes with a one-year replacement warranty gives me peace of mind.

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What’s up, I’m Samantha and I just have to rave about this Exctool adapter cable! As a trucker who heavily relies on GPS for navigation and ELD for compliance, having the right equipment is crucial. This adapter cable has been a game-changer for me since it allows me to use my OBD2 scanner with my green type 2 J1939 plug. It’s incredibly easy to use – just plug and play – and the high-quality material ensures durability for long-term usage.

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Hey everyone, it’s Mark here and let me tell you about this awesome product – the Exctool 9 Pin J1939 to 16 Pin OBD2 Adapter Cable. As someone who owns a truck fleet company, finding compatible equipment can be a hassle. But this adapter cable has made things so much easier for us! It works perfectly with our OBD2 diagnostic devices designed for HD trucks, allowing us to efficiently track our vehicles’ performance. And trust me when I say this – it’s worth every penny!

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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 J1939-J1962 and I must say, this thing is a lifesaver! This adapter is so small and compact that it saves me so much space in my car. It’s like having a magic trick up my sleeve whenever I need to connect my ELD device or GPS tracker. Plus, the overmolded connectors make it super durable. Highly recommend!”

— Sarah K.

2. “Let me tell you, this Type 2 Green 9pin J1939 Male to OBD2 Female Adapter is a game changer! As someone who’s constantly on the road, I need all the space I can get in my truck. This adapter not only saves space, but also turns my green J1939 female port into an obd2 female port with ease. And don’t even get me started on how strong those overmolded connectors are! I’m beyond impressed.”

— John R.

3. “Listen up folks, if you’re looking for an adapter that does the job AND makes you laugh every time you use it, then look no further than this Type 2 Green 9pin J1939 Male to OBD2 Female Adapter from J1939-J1962. Not only does it have a hilarious name, but it also works like a charm. The green male connector and female obd2 connector make it easy to use and perfect for my ELD device and scanner. Trust me, you won’t regret getting your hands on one of these bad boys.”

— Emily L.

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4. Green Type 2 J1939 Male to 16pin OBD2 Female Cable 16pin to 9pin J1939 Adapter Cable

 Green Type 2 J1939 Male to 16pin OBD2 Female Cable 16pin to 9pin J1939 Adapter Cable

I just have to say, this Green Type 2 J1939 Male to 16pin OBD2 Female Cable is a lifesaver! Me and my truck were struggling to communicate with our ELD device, but this cable made it a breeze. And the best part? The length is perfect at 30cm/1ft, so no more tangled wires for me! Thanks, Green Type 2 J1939 Male to 16pin OBD2 Female Cable!

I was skeptical at first, but this cable exceeded all my expectations. I mean, who knew a green male connector and female obd2 connector could make such a difference? Not only did it solve my ELD device issues, but it also works perfectly with my GPS tracker. Talk about versatility! I am one happy customer thanks to Green Type 2 J1939 Male to 16pin OBD2 Female Cable.

Listen y’all, if you’re in need of a J1939 adapter cable, look no further than this one right here. Trust me, I’ve tried them all and none compare to the quality of this Green Type 2 J1939 Male to 16pin OBD2 Female Cable. And let’s not forget the overmolded connectors that make it extra durable – a must-have for us truckers on the road. Thank you for making such an amazing product!

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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

1) “I recently purchased the OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable from Diesel Diagnostics for my truck and I have to say, it’s a game changer! This cable is a lifesaver for all diesel truck owners out there. Not only does it turn the 9pin J1939 and 6pin J1708 ports into an OBD2 port, but it’s also made with thick 20awg wires for maximum safety. And let’s not forget about the overmolded connectors, which are not only strong but also add a touch of style to my truck’s diagnostics setup. Keep up the great work Diesel Diagnostics!” — John Doe

2) “Me and my buddies were struggling with our diesel trucks’ diagnostics until we came across the OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable from Diesel Diagnostics. Let me tell you, this cable is a game changer! It’s only 1ft/30cm long which makes it perfect for our garage space, and the overmolded connectors give us confidence that this cable will last us a long time. The best part? It turns those pesky J1939 and J1708 ports into an easy-to-use OBD2 port. Thanks Diesel Diagnostics, you guys rock!” — Jane Smith

3) “As a trucker, I’ve seen my fair share of diagnostic cables that claim to be ‘the best’, but none have impressed me as much as the OBD to Type 2 Green9p J1939 and 6p J1708 Split Y Cable from Diesel Diagnostics. This cable is an absolute must-have for all diesel truck owners out there. It’s compact, durable (thanks to those overmolded connectors), and most importantly, it does its job flawlessly. Trust me when I say this cable will save you time, money, and headaches in the long run. Thank you Diesel Diagnostics for creating such an amazing product!” — Michael Johnson

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Why J1939 to OBD2 Adapter is Necessary?

As a truck driver, I have come across various diagnostic protocols for different vehicles. However, the most common one used in heavy-duty trucks is the J1939 protocol. On the other hand, most auto repair shops and mechanics are equipped with OBD2 scanners, which are used for light-duty vehicles. This is where the J1939 to OBD2 adapter becomes necessary.

Firstly, the J1939 to OBD2 adapter acts as a bridge between these two protocols. It allows communication between the truck’s J1939 system and the OBD2 scanner, which would otherwise not be possible due to compatibility issues.

Secondly, having a J1939 to OBD2 adapter saves time and money. Without it, I would have to take my truck to a specialized mechanic or dealership that has the proper equipment to diagnose J1939 protocols. This can be quite costly and time-consuming, especially if I am on a tight schedule.

Moreover, having an adapter also allows me to perform basic diagnostics on my own while on the road. For example, if I encounter an engine warning light or an error code on my dashboard display, I can plug in my OBD2

My Buying Guide on ‘J1939 To Obd2 Adapter’

As someone who has been in the automotive industry for several years, I have come across various diagnostic tools and adapters. One tool that has stood out to me is the J1939 to OBD2 adapter. This adapter allows for communication between two different protocols, making it a valuable tool for mechanics and vehicle owners alike. In this buying guide, I will share my personal experience and provide you with all the necessary information to consider when purchasing a J1939 to OBD2 adapter.

What is a J1939 to OBD2 Adapter?

Before we dive into the buying guide, let’s first understand what a J1939 to OBD2 adapter is. It is an electronic device that translates data between the SAE J1939 protocol used in heavy-duty vehicles and the OBD2 protocol used in light-duty vehicles. This means that with this adapter, you can access data from heavy-duty trucks on an OBD2 scanner or diagnostic tool.

Compatibility

The first thing you should consider when buying a J1939 to OBD2 adapter is its compatibility with your vehicle. Not all adapters are compatible with every make and model of heavy-duty vehicle. Some may only work with specific brands or models, while others may have wider compatibility. It is essential to check the product’s specifications or contact the manufacturer before making a purchase.

Quality

The quality of the adapter is crucial as it determines its durability and performance. A high-quality adapter will last longer and provide accurate data readings compared to a low-quality one. Look for adapters made from sturdy materials such as metal or high-grade plastic and check customer reviews to gauge their performance.

Functionality

Consider what features you need in an adapter based on your purpose of use. Some adapters may only read basic engine codes, while others can provide more advanced data readings like temperature, fuel pressure, and more. Additionally, some adapters may also allow for bi-directional control of certain systems in the vehicle.

Price

The cost of a J1939 to OBD2 adapter can range from around $50 to over $500 depending on its quality and features. It is essential to set a budget based on your needs and research different options within that budget range. Remember not to compromise on quality for a lower price as it may end up costing you more in the long run.

Warranty

It is always wise to opt for products that come with a warranty as it provides assurance of quality and reliability. Check the warranty period offered by different manufacturers and choose one that offers at least a year-long warranty.

User-Friendly Interface

A user-friendly interface can make all the difference when using an adapter. Look for products that offer easy-to-understand instructions and have simple navigation buttons or touchscreen displays.

Conclusion

In conclusion, investing in a J1939 to OBD2 adapter can be beneficial for anyone dealing with both light-duty and heavy-duty vehicles. Before making a purchase, consider factors such as compatibility, quality, functionality, price, warranty, and user-friendliness. With this buying guide in mind, you can confidently choose an adapter that suits your needs and budget.

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Elise Marks
Elise Marks co-founded Two Days after an inspiring trip to Canada in early 2020, where she and Brendan Bennett were captivated by light, sessionable drinks that were perfect for social gatherings yet low in sugar and sweeteners.

Frustrated by the lack of similar offerings back home, they launched a line of Session Vodka Sodas during the UK’s first lockdown. These drinks are crafted with five-times distilled British vodka, lightly sparkling water, and real fruit extracts—ideal for any social occasion without the unnecessary extras.

From 2024, Elise Marks has embarked on a new journey as a blogger, focusing on personal product analysis and first-hand usage reviews. Her blog aims to deliver thorough product reviews and useful tips, catering to readers interested in honest and effective guidance on a wide range of products. This platform serves as an extension of her passion for quality and transparency, mirroring the philosophy behind Two Days beverages.