We consider a heavy duty diesel scanner to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best heavy duty diesel scanner for you.

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Our Top Picks:

Best Overall: Buy: Romondes Heavy Duty Diesel Scanner READ REVIEW

Best For Light Weight: Buy: Kzyee Heavy Duty Diesel Scanner READ REVIEW

Best For Allowing Diagnostic Tests: Buy: Icarsoft Heavy Duty Diesel Scanner READ REVIEW

Best With Dpf Regeneration: Buy: Ancel Heavy Duty Diesel Scanner READ REVIEW

Best For Engine Coolant Temperature: Buy: Autophix Heavy Duty Diesel Scanner READ REVIEW

Best For Tech Support: Buy: Autel Heavy Duty Diesel Scanner READ REVIEW

Best For Lexus: Buy: Fcar Heavy Duty Diesel Scanner READ REVIEW

Best With Dpf Regen: Buy: Diesel Laptops Heavy Duty Diesel Scanner READ REVIEW

Best For Passenger Car: Buy: Launch Heavy Duty Diesel Scanner READ REVIEW

Best For Air Suspension: Buy: Nexas Heavy Duty Diesel Scanner READ REVIEW

Best Overall: Romondes Heavy Duty Diesel Scanner

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The Romondes Heavy Duty Diesel Scanner has the most appropriate features for the price point. The romondes heavy duty diesel scanner has a built-in DTC database and it comes with a free battery tester. Manufacturer says: Please let us know if you find your rd901 says" cannot communicate", and we will be happy to assist. The ideal scan tool for truck repair, fleet management/ maintenance staff, truck owners, truck drivers, truck sale / lease / auction professionals to have quick and easy access to vehicle electronic control units and sensors.

The scanner is great for fuel systems and it reads electric information. In addition, it comes with a 6/9/16 pin adapter, It is a plug-and-play scan tool without any extra battery needed. Above all, the romondes heavy duty diesel scanner is a wise choice to confirm the compatibility through us before purchase.

Most customers agree that the scanner can work on 2017 kenworth t680 with cummins isx15. Further, a few say that the scanner is easy to use and well worth the money. Furthermore, a few also found that the rd901 truck scanner with dpf reset can work on 2012 cummins freightliner.

• This is compliance with protocols with j1939, j1708 and j1587 protocols, or so15675, iso14320, j1850.
• Romondes top diesel truck scanner offers its own.
• This is a good little scanner for the price.
• This has a read freeze frame, is used for full system and it is highly recommended.

Best For Light Weight: Kzyee Heavy Duty Diesel Scanner

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The Kzyee Heavy Duty Diesel Scanner should be able to handle its purpose and duties with ease. The kzyee heavy duty diesel scanner is supplied directly from the vehicle. Equipped with a standard obdii diagnostic jack, allowing you to diagnose dtcs in your vehicle's electrical control system anytime, anywhere. Also, this is the latest portable vehicle heavy duty code reader.

The scanner is perfect for easy operation, it has a supported transmission and has a perfect design. And, it is a global leader in automotive diagnostic equipment and has the latest industrial endoscopes that enable comprehensive diagnosis of automotive system problems, accurately repair vehicles and reduce costs. Above all, the kzyee heavy duty diesel scanner is able to read and clear fault codes of all major systems, including engine, transmission, abs, and supports checking body, chassis, cruise, instrument cluster, gateway and other control modules.

Most buyers agree that the scanner can be used in 2007 American tradition with a Cummins motor. In addition, they also found that the scanner works with freightliner cascadia. Further, a few also found that the kc601 is only a reader, so this test can only be done with insite. Overall, many customers have used the kzyee heavy duty diesel scanner for more than a few months without any problems, and it shows no sign of giving up.

• This is very easy, comes with multi-language, it works for tech support and has advanced design.
• This will work on your cummins 6cta marine engine.
• This comes with a carrying pouch, plus it is easy to read on the screen.
• This is compatible with the daf xf106 trucks.

Best For Allowing Diagnostic Tests: Icarsoft Heavy Duty Diesel Scanner

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If you often find yourself confused about convenient and suitable scanner, Icarsoft Heavy Duty Diesel Scanner should be your first option for buying. The icarsoft heavy duty diesel scanner has turn off check engine light, has read codes, It is great for ab codes and has an advanced design. No batteries required, just plug it into the OBD ii port and you’re all set. Also, this is designed to worth every penny, It is much more and has a good design.

Most importantly, the icarsoft heavy duty diesel scanner makes for a great company and has a professional design.

Almost all customers found that the scanner is easy to use, plugs right in and evaluates the problem quickly. Moreover, they also found that the scanner is great for dump truck problems. In conclusion, for almost all customers, it was the most suitable.

• This engine, is super great and it works as advertised.
• It automatically detects your car model and scans all modules for error codes.
• Providing you with accurate data results for all your error codes.
• This is perfect for allowing diagnostic tests inside or outside of the car.

Best With Dpf Regeneration: Ancel Heavy Duty Diesel Scanner

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Ancel has been making great scanners for years, thanks to a combination of clever design and appropriate materials. The Ancel Heavy Duty Diesel Scanner features improved keys for easy menu navigation. Plus, you get a lifetime of free internet updates, so you always have the latest software for diagnostics in English and Spanish languages. Further, it is overall and it works perfectly well.

The scanner is good for fuel system and it is much more. Also, it is plug and play, simple and convenient, and very friendly to beginners. Finally, the ancel heavy duty diesel scanner is cheap and it is best for auto parts.

Most buyers found that the scanner is great to see that it examines the whole system and detects faults from a small device. In addition, they say that the scanner is a great tool to have, It's not a high - end bidirectional scanner but for the price it's a good low - level scanner. In addition, they say that the scanner works with a 2007 Spartan motor home chassis with a 400hp caterpillar engine and 3000 allison trans. In conclusion, most customers call the scanner suits best, and no one questions it.

• This is committed to solving automotive aftermarket problems cost-effectively, efficiently and conveniently.
• This works perfectly and it works as advertised.
• This is flexible, durable and it is highly recommended.
• This is good value for a midrange HD diagnostic tool.

Best For Engine Coolant Temperature: Autophix Heavy Duty Diesel Scanner

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Not everyone likes to purchase a scanner for their regular use, but the Autophix Heavy Duty Diesel Scanner would be an anomoly. The autophix heavy dutydiesel scanner is great for western star, is capable and it is durable. The Manufacturer says: Our passion and enthusiasm for what we do enable us to achieve the highest performance and innovation we have set for ourselves. Further, it can be used directly out of the box.

The scanner has a read freeze frame, is multifunctional and it is used for engine coolant temperature. Finally, the autophix heavyduty dieselscanner is ruggedly built, perfect for both shop and road tests.

"Get this if you run isuzu cab overs. " - says, one customer. Overall, many have used the autophix heavy duty diesel scanner for more than a few months without letup, and it shows no sign of giving up.

• This worked perfectly, can say for other brands and it comes with battery voltage.
• Good investment for the long term.

Best For Tech Support: Autel Heavy Duty Diesel Scanner

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The Autel Heavy Duty Diesel Scanner is the most suitable scanner on the market today. The autel heavy duty diesel scanner is a professional scanner for commercial cars like light/medium/heavy-duty trucks and passenger cars. Make sure this fits by entering your model number. Further, this works fine, works for tech support and it is great for water temperature.

The scanner is used for programming functions and it works great. Also, the scanners are for throttle position, it features oil reset and is designed for cv. Lastly, the autel heavy duty diesel scanner is great for free returns and it is good for fuel pressure.

Most buyers found that the scanner is compatible with heavy trucks, light trucks, natural gas vehicles, construction vehicles, and buses, and so on, working with more than 80 commercial vehicle brands. Also, a few say that the scanner can calibrate your sensors sir. And, they say that the scanner is compatible with 2013 isuzu npr. In short, at the price, they believe that they got a steal of a deal with it.

• This is suitable for full-system diagnoses for 80+ vehicle makes and 150+ brands worldwide.
• Real-time push messages alert your systems and software updates.
• The extensive vehicle coverage of 150+ products brings you more clients.
• This is equal to 1 elite plus 1 truck-specific diagnostic tool.

Best For Lexus: Fcar Heavy Duty Diesel Scanner

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The Fcar Heavy Duty Diesel Scanner is satisfactory and appropriate and fits well with your daily purpose. The first heavy duty diesel scanner is very easy and it is made for a great Christmas gift idea. Do you want to know what's wrong with your truck before sending it for repaired. This fcar scanner could be served as a car obdii scanner as well.

The scanner has a read freeze frame, reads electric information and it is great for battery management. Also, it can call for tech support, is bigger and it comes with test results. Above all, the fcar heavy dutydiesel scanner comes with a high-quality case with a rugged and handy design.

Most customers agree that the scanner will not perform force regen or clear oil light but it will perform some other special functions. In addition, they also found that the scanner was a great price and value for the money. Moreover, they strongly agree that this fcar f506 truck scanner can be used out of the box. Therefore, customers were very happy to recommend it to friends and families.

• You should fix the problem first before clearing the fault codes.
• This is such an engine and it is domestic.
• This is easy to operate and navigate, which can be used out of the box.
• This is used for full system and it has a turn on ignition.

Best With Dpf Regen: Diesel Laptops Heavy Duty Diesel Scanner

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If you often find yourself confused about the appropriate and satisfactory scanner, diesel laptop heavyduty dieselscanner is your solution. The Diesel Laptops Heavy Duty Diesel Scanner is specifically designed for the heavy-duty market. Plug it in, choose your connection type, run a systems automatic search to find the systems on the vehicle. The diesel handheld scanner is an easy to use diesel diagnostic tool from diesel laptops.

The scanner allows reading and clearing of DTC’S, live data reading, and even dpf regens on most makes and models. In addition, it is intended for commercial truck engines, not for ford, chevrolet, or dodge diesel engines. Finally, the diesel laptops heavy duty diesel scanner is very simple and it includes hardware.

"Excellent little computer to get you out of trouble on the road. " - says, one customer. Without any doubt, this scanner passed the test and had very satisfied buyers eager to share their experience.

• Lifetime updates & 1 year of warranty.
• This has a case and it is highly recommended.
• Diesel laptops compatible for volvo commercial trucks & engines.
• Read & clear codes, view live data.

Best For Passenger Car: Launch Heavy Duty Diesel Scanner

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate scanner. The Launch Heavy Duty Diesel Scanner is exactly that - it's a simple scanner that hits all the right notes. The launch heavy duty diesel scanner is not only a professional diagnostic tool, but also a service reset tool, How many special functions it supports, depends on the specific vehicle model. You are able to use the diagnostic tool for about 4-6 hours continually, which is supported by the 7000mah battery. And, it comes with diagnostic software, It is French and has a good design.

The scanner has a bluetooth connection, it comes with multi-language and has an industrial shockproof design. In addition, the scanner provides the main functions, It has bluetooth diagnosis and has professional design. Finally, the launch heavy duty diesel scanner is perfect for the working environment in repair shops.

Most buyers agree that the scanner is designed for diesel engines, heavy-duty trucks, commercial vehicles and machinery.

• It brings you a more convenient and comfortable experience to a large extent.
• This is used for diagnosing heavy duty trucks and performing some special functions.
• This worked flawlessly and had a special design.

Best For Air Suspension: Nexas Heavy Duty Diesel Scanner

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We would, of course, be remiss if we didn't mention Nexas Heavy Duty Diesel Scanner for daily use. The nexas heavy duty diesel scanner is perfect for spark plug and it cleared the code. Support lifetime free updates online and a one-click screenshot, 3.5”tft color screen will make you fall in love with it instantly. The f507 truck scanner comes with a new ui, a new processor and new software.

The scanner reads ecu information, saves time and it is good to go. Lastly, the nexas heavy duty diesel scanner is great for western star and it is very helpful.

Most customers quickly discovered that the scanner would be 3/4 ton and above for light duty trucks and a big rig option as well. In addition, they also found that the fcar f507 scanner will work on an international navistar n13 engine. Overall, buyers found this to be one of the best scanners for daily purposes.

• To enjoy all system diagnostic tools for truck.
• This is ruggedly built, perfect for both shop and road tests.
• This is great with clear codes and it is important.
• This is such an engine, Have a good day and it is durable.