HexProg Vs HexProg II

Hexprog Vs Hexprog II
Hexprog Vs Hexprog II

Hexprog Vs Hexprog II

HexProg is a first-generation programming tool designed for chip tuning, ECU cloning, and other programming tasks. The tool offers extensive support for a wide range of ECUs and TCUs from different brands, making it compatible with numerous vehicles in the market. Besides ECU and TCU functions, HexProg also provides features like CAS and FRM repair, body control module reading and writing, EEPROM reading, mileage reset, and key reset functions, making it an indispensable asset for automotive professionals.

The automotive industry has been witnessing remarkable technological advancements, and Electronic Control Units (ECUs) and Transmission Control Units (TCUs) are at the heart of these innovations. As vehicles become more complex and computerized, the demand for efficient and versatile ECU/TCU tools is growing exponentially. In response to this demand, our team has developed Hexprog II, a next-generation ECU/TCU cloning and chip tuning tool. This cutting-edge tool is poised to address the challenges and demands of modern automotive engineering. We will discuss the difference between hexprog II and hexprog here.

Major difference in functions

Hexprog II is designed specifically for ECU Cloning and Chip Tuning purposes, equipped with the capability to support the newest and most up-to-date ECUs.
While Hexprog offers additional functions like EEPROM read/write, Key Reset, and BMW CAS read/write. However, Hexprog hardware may have limitations in supporting all ECU protocols, and it requires multiple adapters to work with different ECUs/TCUs.
If you are in need of ECU repair, ECU cloning, and Chip Tuning services, Hexprog II emerges as the optimal choice. With its advanced features, Hexprog II is capable of supporting the latest modern ECUs, including DAP, NBD, and all JTAG variants, as well as all the ECU/TCUs supported by the existing Hexprog. This specialized tool has been designed to excel in ECU repair and chip tuning, providing unparalleled functionality and performance in these areas.

On the other hand, if you require a more general repair tool, Hexprog is the ideal option. This versatile multi-function tool allows you to read and write  Body control modules, including CAS and BCM. Additionally, it provides support for Key Reset and EEPROMs reset, further expanding its comprehensive range of capabilities.

It's essential to consider your specific needs when choosing between Hexprog II and Hexprog. If your focus is primarily on ECU repair and chip tuning, Hexprog II's specialized features make it a standout choice. However, if you require a broader range of functions, such as  Body control module handling and Key Reset, then the versatile Hexprog may be the better fit.

Keep in mind that Hexprog II excels in supporting all types of protocols and connection methods for any ECU/TCU, but it lacks some of the additional functions available in Hexprog. Make your decision based on the specific tasks and requirements you need to address.

Hardware Advantage

We have taken a significant step forward in designing our new hardware, Hexprog II, dedicated for ECU cloning and tuning functions. This latest version eliminates the need for most external adapters that were previously required, such as the power module, JTAG adapter, or MPC adapter. Everything you need is now built into Hexprog II, making it even more convenient and efficient to use compared to the older Hexprog.

One of the most exciting features of Hexprog II is its enhanced compatibility. It now has the ability to support 24V systems, allowing us to offer support for 24V truck ECUs from various manufacturers. This expanded compatibility opens up a broader range of possibilities and makes it a versatile tool for mechanics and tuners dealing with diverse vehicle types.

In addition to these advancements, Hexprog II boasts a higher level of reliability, which allows us to confidently offer an extended warranty of 3 years. This is a substantial improvement from the previous Hexprog version, which only offered a 1-year warranty

We believe in the quality and durability of our product, and the extended warranty reinforces our commitment to providing top-notch hardware that meets the needs of our customers for years to come.
With Hexprog II, we aim to empower mechanics and tuners with a cutting-edge tool that simplifies the ECU cloning and tuning processes while ensuring reliability and longevity. 

Below are some of Hexprog II features cannot be found in Hexprog:

  • Supports  Tricore DAP connection method.
  • Supports NEC NBD connection method.
  • Supports Mitsubishi Bench connection method.
  • Some Ecus require high programming voltage (17-24V), Hexprog II is able to supply this range
  • Able to handle OBD voltage up to 34V (For 24V vehicles OBD).
  • No adapters, no modules. All are included internally inside Hexprog II.
  • More I/O pins and more functions.


Hexprog II, a cutting-edge toolset developed to revolutionize ECU and TCU repair and tuning. With unbeatable pricing starting from just $575, our comprehensive range of tools caters to both beginners and professionals alike.
Basic Set: The perfect choice for users seeking occasional ECU repairing or tuning jobs. With Hexprog II Basic Set, you'll experience no annual fees or hidden charges. Pay only for the tool's usage when needed, granting you a cost-effective and flexible solution. Upon ordering and registration, you'll receive an active license for 48 hours. During this period, enjoy the freedom to repair, clone, and tune any supported ECU/TCU with ease, while our dedicated tech support team stands by to assist you. After the 48-hour license expires, access to these functions will temporarily pause. Don't worry, regaining access is a breeze – simply lease (rent) the license for another 48 hours for 100points directly from your user-friendly Hexprog Portal. This user-centric approach ensures uninterrupted access to essential ECU and TCU functionalities without unnecessary costs or commitments.

In Basic Set, you have the option to upgrade to Full Set by activating 1 time license of $2000with $350 renewal fee from second year.
Full Set: Take your automotive projects to new heights with Hexprog II Full Set. Equipped with ECU/TCU cloning license for 1 year, this package offers unparalleled capabilities. For an entire year, you can harness the power of Hexprog II without limitations. At the end of the year, you have the option to renew the license for only $350, allowing you to continue enjoying seamless usage for one year from the date of license renewal. That means users can pay for the license renewal whenever they start to use the tool and no hidden charges.

With Hexprog, priced at $700, you gain access to an array of powerful features, including 30 days of complimentary ECU Cloning functions. The best part is that all other functionalities come as a lifetime benefit, provided at no extra cost. 

Once you've experienced the trial period and witnessed the potential of Hexprog, you have the option to acquire a one-time license for just $2000. This license will grant you full access to all the features and updates of Hexprog. Additionally, you'll have the option to renew your license annually for a nominal fee of $350 to continue receiving updates and support.

Software and registration

HexProg II Tuner is a dedicated software designed exclusively for use with HexProg II. You can access the download for this software at: Hexprog II Tuner Program
To activate your HexProg II, you need to register on the HexProg website. During the initial update of your HexProg II, you will be prompted to provide your HexProg website login credentials.
If you already have an existing HexProg tool, you will need to create an additional email account to register the new HexProg II. Both devices can function with independent licenses, allowing you to have cloning licenses in both your current HexProg and HexProg II if desired. Additionally, existing customers who have cloning licenses in their HexProg/HexTag can upgrade to HexProg II for a special price of $465 for the hardware, and the existing license can be transferred for free. To proceed with this upgrade, you must register the new HexProg II with a different email on www.hexprog.com.

HexProg II offers a range of functionalities such as ECU repair, ECU cloning, and Chip Tuning. On the other hand, the old tool will continue to work for offline functions like CAS, FRM Repair, EEPROM, and more using the old software.
Make sure to follow the registration and upgrade procedures accordingly to make the most of both your existing and new hexprog tool.

Supported Ecus list

As we continue our research and development in ECU (Engine Control Unit) and TCU (Transmission Control Unit) technology, our supported list of models is continuously expanding. Due to these ongoing developments, the supported list may change over time, and it may not be the same as before. To ensure that you always have access to the latest and most up-to-date support list, we highly recommend following us on social media platforms like Facebook and regularly checking for updates.

By following us on social media, you'll stay informed about our latest releases, updates, and additions to the supported list. This will help you make well-informed decisions and take advantage of our latest advancements in ECU and TCU support.
Hexprog Ecu List

Last Update: 2/24/2024
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