Cojali Jaltest Agriculture and Farm Diagnostic Tool


The agriculture industry needs dealer level diagnostics without calling dealerships, and this tool does exactly that.

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SKU: JALTEST-AG-LAPTOP Categories: , ,


The agriculture industry needs dealer level diagnostics without calling dealerships, and this tool delivers exactly that. You can now perform the same diagnostic commands on all farm equipment and run commands such as DPF regens, injector programming, disable de-rate/latched code conditions, and tens of thousands more. You won’t find a tool with more coverage, as all major and minor farm equipment manufacturers are included.

This multi-brand agriculture and farm diagnostic tool from Cojali has been with all the products, services, and training you expect from Diesel Laptops. You can read the details on all the exclusive benefits, software, and training you get when you purchase a kit from us, which we call the Diesel Laptops Difference.


  • Belarus-MTZ
  • Bhuler Versatile
  • Carraro
  • Case IH
  • Caterpillar
  • Challenger
  • Claas
  • Duetz-Fahr
  • Dieci
  • Energreen
  • Faresin
  • Fendt
  • Franz Kleine
  • Gregoire
  • Hurlimann
  • JCB
  • John Deere
  • Kamaz
  • Krone
  • Kubota
  • Lamborghini
  • Landini
  • Laverda
  • Linder
  • Mac Don
  • Manitou
  • Massey Ferguson
  • McCormick
  • Mercedes-Benz
  • Merlo
  • MTS-Sandei
  • McCormick
  • New Holland
  • Renault
  • Ropa
  • SAME
  • Steyr
  • Schaffer
  • Ursus
  • Valpadana
  • Valtra
  • Weidemann

Kit Contents

  • Cojali Jaltest adapter
  • Common cable set – 9-pin, and OBDII
  • Agriculture and Farm Equipment Dealer Level Diagnostics for 12-months
  • DTC Solutions Off-Highway Edition – Another exclusive Diesel Laptops product, this is the only known program that includes repair information for off-highway equipment fault codes. It also includes wiring diagrams, hydraulic schematics, and component locators.
  • Software Training – We offer free online training on software usage and functionality.
  • In-Class Room Training – All purchasers of this kit will receive a free voucher for one of our in-classroom experiences at our Diesel Technician Training Center. These are 1-day classes that are focused on real-world diagnostic training such as electrical and aftertreatment systems.
  • On-Line Training – Your purchase entitles you to one free online training course at Diesel Laptops University. This allows you to take ASE accredited training courses from the comfort of your home or office.
  • 30-Day Money-Back Guarantee – If you aren’t happy with your purchase for any reason, you can return it within the first 30 days for a full refund of your purchase.

Frequently Asked Questions

What happens after I’ve had this tool for a year?

This tool will revert to read-only mode unless you purchase an annual support package.

Does all my software stop working?

No, only the Jaltest software. All Diesel Laptops’ exclusive software will continue to function for the life of the laptop.

What if I need some other cables?

We stock all available cables for off-highway engine specifics. Your kit will come with the cables for all commercial trucks and the vast majority of off-highway engines.

Works with Diesel Explorer

This Heavy and Medium Duty Diagnostic Software allows you to…

  • Easily see every DTC
  • Get information on components
  • View live parameters
  • View trip data
  • Generate reports and more!


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