Protool: The Best BMW Programming Software for Enthusiasts and Professionals

In the realm of automotive diagnostics and customization, BMW vehicles stand out for their advanced technology and intricate software systems. For owners and technicians alike, accessing and modifying these systems requires specialized tools. Enter BMW programming software, a critical component for anyone looking to perform diagnostics, coding, and even performance tuning on their BMW. In this review, we delve into Protool, an application that is rapidly gaining recognition as the leading BMW programming software solution available today. Specifically designed for BMW F, G, E, and I series vehicles, Protool offers an unparalleled blend of power and user-friendliness, making it a must-have in your digital toolkit.

Originally developed by BimmerGeeks, Protool is available in two distinct licenses: a Diagnostics license priced at $89.99 and a Coding license at $79.99. For users seeking comprehensive capabilities, a Master License combines both for $149.99, offering a saving of $19.99. To explore more about this versatile software, you can visit the BimmerGeeks website.

Protool positions itself as the premier BMW programming software on the market, and for compelling reasons. Imagine having the capabilities of the sophisticated ESYS system, but in a mobile app format. That’s precisely what Protool delivers. It mirrors the functionality of ESYS in coding nearly every aspect of your BMW, from basic customizations to advanced module adjustments. The only feature currently exclusive to ESYS is ECU flashing, but for the vast majority of BMW owners focused on coding and diagnostics, Protool is more than sufficient.

What does this mean for you? With Protool, you can effortlessly personalize your BMW. Simple customizations like enabling window control via your key fob or disabling start-up disclaimers are just the beginning. For enthusiasts seeking deeper control, Protool allows for modifications to critical driving dynamics through modules like EPS (Electronic Power Steering), GHAS (Rear Differential), and DSC (Dynamic Stability Control). If you’ve previously used tools like Thor flasher to fine-tune these settings, Protool provides a seamless and even more capable alternative.

Step-by-Step Guide to BMW Coding with Protool

To illustrate the power and ease of use of Protool, here are guides for coding specific modules, demonstrating its capacity as a top-tier BMW programming software:

• EPS Module (Steering Feel): https://f87.bimmerpost.com/forums/sh…4#post29968214
• DSC Module (Driving Stability Control): https://f87.bimmerpost.com/forums/sh…8#post29968208
• GHAS Module (Rear Differential): https://f87.bimmerpost.com/forums/sh…7#post29968227

In terms of coding capabilities, Protool surpasses other mobile applications available. This superiority solidifies its position as the leading BMW programming software app and arguably the only one serious BMW owners should consider investing in. Its extensive capabilities effectively eliminate the need for ESYS for most BMW enthusiasts.

Beyond coding, Protool excels in diagnostics. It reads genuine BMW fault codes, not just generic OBD2 codes, enabling precise and thorough vehicle diagnostics. Furthermore, Protool facilitates proper battery coding and registration, essential when replacing your BMW battery. Whether you’re opting for a standard replacement or upgrading to a different capacity, such as a lightweight lithium-ion battery, Protool ensures correct system integration.

The combined strengths of Protool in both coding and diagnostics make it an indispensable application for any BMW owner seeking to maintain, personalize, or optimize their vehicle. Let’s delve deeper into a comprehensive review of this exceptional BMW programming software.

Important Disclaimers

Before proceeding with the detailed review, it’s important to acknowledge standard disclaimers for automotive modifications and software use.

Damage/Injury Disclaimer: Any modifications or adjustments made to your vehicle using BMW programming software, including guidance, advice, or instructions provided in this review, are undertaken at your own risk. The author assumes no liability for personal injuries, harm to others, vehicle damage, or property damage resulting from the use of this information.

Monetary Disclaimer: This review is independent and unbiased. The author does not receive any commission, profit, or monetary gain from the sale of Protool or any BimmerGeeks products.

Sponsorship Disclaimer: The products reviewed are chosen based on the author’s assessment of market-leading options. Sponsorships are sought post-selection to facilitate in-depth reviews. This ensures that reviewed products align with the author’s genuine beliefs in their quality and utility.

Time of Writing Disclaimer: The information presented is accurate as of the writing date and may not reflect future updates or changes in software or product capabilities.

Bias and Comparison Disclaimer: This review strives for objectivity while making comparisons to other products.

Mistakes and Inaccuracies Disclaimer: While every effort is made to ensure accuracy, errors and omissions may occur. Readers are encouraged to point out any inaccuracies for correction.

Subjective Disclaimer: Product assessments and comparisons are based on the author’s opinion and experience. Differing opinions are possible, and readers should consider this review as one perspective among many.

Information Disclaimer: The information presented is based on accumulated knowledge and experience. Sources are cited where feasible, but due to the nature of compiled knowledge, specific sources may not always be explicitly referenced.

Image Credits:

All images and videos used are the property of their respective owners, credited below each visual. They are used for illustrative purposes in this review. If any image owner wishes for their content to be removed, please contact the author.

Review Stance:

BimmerGeeks has sponsored this review, for which the author is grateful. Despite this sponsorship, the review remains unbiased. The initiative for sponsorship originated from the author, underscoring a pre-existing belief in Protool as a top BMW programming software solution. The author personally uses Protool for vehicle coding, appreciating features like M2CS DSC, GHAS, and EPS coding, which were previously inaccessible via other apps or free ESYS versions.

Understanding BMW Coding

What exactly is “coding” in the context of BMWs? BMW coding refers to modifying parameters within a vehicle’s ECUs (Electronic Control Units). This process enables or disables pre-programmed features already embedded in the car’s software by the manufacturer. It’s not about writing new code from scratch like software development; instead, it’s akin to toggling existing switches within the software’s framework.

This type of modification is generally safe because it operates within the parameters designed by BMW. However, it’s crucial to proceed with caution and knowledge. Incorrect coding or unforeseen issues like battery drain during the process can lead to complications. Always ensure you understand the coding process and the implications of the changes you’re making.

There are two primary types of BMW coding: VO Coding and FDL Coding.

VO Coding (Vehicle Order Coding): This method modifies the vehicle’s “genetic identity” by altering its Vehicle Order (VO) list. The VO is a set of codes that define the factory-installed options and features of your BMW. VO coding is primarily used for retrofitting hardware or enabling factory-predetermined features based on original vehicle specifications. For example, adding the 6NS option code for Enhanced Bluetooth and USB after installing the necessary hardware. VO coding simplifies enabling entire feature sets at once, automatically configuring multiple ECUs accordingly.

FDL Coding (Function Data Line Coding): FDL coding offers granular control over individual ECU parameters. It allows you to bypass factory option constraints and customize specific functions beyond the standard VO configurations. For instance, you could enable 6NS features via VO coding and then use FDL coding to fine-tune aspects like the number of USB ports, customizing the feature set to your exact preferences without necessarily installing all original hardware components. FDL coding also unlocks hidden features not available as factory options, such as disabling legal disclaimers or seatbelt chimes.

Why does BMW employ coding? The primary reason is cost-efficiency in manufacturing. By using standardized hardware across various models and trims, BMW can differentiate features through software coding. This approach is significantly more economical than producing diverse hardware components for each model variation. For example, different BMW models might share the same power steering rack, but software coding adjusts the steering feel to match the specific characteristics of an M model versus a standard model. This system allows owners and enthusiasts to, in some cases, bridge the gap between models through aftermarket coding, provided the hardware is sufficiently similar.

Now that we understand what coding is and why it exists, let’s explore the tools available for BMW programming.

Safe Coding Practices

Before delving into specific tools, it’s vital to emphasize safe coding practices to protect your vehicle:

• Create Backups: Always back up your car’s original coding settings before making any changes. This allows you to revert to the factory configuration if needed.
• Know What You’re Doing: Thoroughly research the coding modifications you plan to implement. Understand the function of each parameter, the ECUs involved, and the coding procedure. Verify compatibility with your specific BMW model and software version.
• Maintain Battery Voltage: Use a reliable battery charger to ensure a stable voltage supply throughout the coding process. Voltage drops can interrupt coding and potentially lead to ECU issues or bricking. In some cases, it may be advisable to keep the engine running during coding (though never drive while coding).
• Use Quality Adapters: Invest in high-quality cables and wireless adapters. Cheap, unreliable adapters can cause slow data transfer or connection failures, risking interruptions during critical coding processes. Poorly constructed cables can even pose a risk of electrical shorts.

ESYS: The Traditional BMW Programming Software

Credit: mev2630 https://f30.bimmerpost.com/forums/sh…76&postcount=1
Image: Screenshot of the ESYS software interface, a professional BMW programming tool.

ESYS (short for Elektronisches Service System) is BMW’s proprietary BMW programming software. It is a powerful tool used by dealerships and advanced enthusiasts for FDL and VO coding, as well as ECU flashing. To use ESYS effectively, you need:

• A Windows laptop with substantial RAM (8GB or more recommended, especially for vehicles with numerous ECUs).
• Up-to-date ECU data files (PSdZData).
• An ENET (Ethernet to OBDII) cable.
• A launcher (like Launcher Pro or BimmerUtility) for FDL coding to manage CAFD file mapping.

With these components, ESYS provides comprehensive control over BMW vehicle programming. However, it also has drawbacks:

• Cost: Acquiring all necessary components, including a suitable laptop, can be expensive.
• Complexity: ESYS has a steep learning curve and a complex menu system, making it intimidating for beginners. The coding process can be time-consuming compared to app-based solutions.
• Portability: Requires a laptop, making it less convenient for quick, on-the-go coding tasks.

Protool: A Modern Mobile Solution for BMW Programming

Protool emerges as a modern alternative to ESYS, delivering robust BMW programming software capabilities in a user-friendly mobile app. Compatible with Android devices (version 4.1 and higher at the time of this review), it offers a compelling blend of features and convenience.

Protool Quick Overview:

1. License Options: Available with separate Diagnostics and Coding licenses, or a combined Master License for cost savings.
2. Free Updates: Lifetime free updates ensure continuous support for new BMW models and software advancements, a potential advantage over ESYS and some launchers with subscription models.
3. Account-Based License: The license is linked to your Google account, not a specific vehicle VIN, allowing use on multiple BMWs.
4. Free Feature Check: You can download the app and connect to your car to explore available coding options for free. Purchase is only required when you decide to implement coding changes. This “try-before-you-buy” approach is a significant benefit.
5. Adapter Versatility: Protool supports a wide array of connection methods, increasing the likelihood that you can use existing adapters, potentially saving on additional hardware costs.

Protool currently supports the following adapters:

1. USB K+DCAN Cables (via OTG): For older E-series BMWs.
   Credit: Bimmer Geeks (Quality K+DCAN cable for BMW E-series programming.)

2. BimmerGeeks Bluetooth Adapter:
   Credit: Bimmer Geeks (BimmerGeeks Protool Bluetooth Adapter for wireless connectivity.)

3. Thor Wi-Fi Adapter:
   Credit: Bimmer Geeks (Protool Thor XHP Wi-Fi Adapter for fast wireless programming.)

4. Orange MHD Wi-Fi Adapter (Discontinued):
   Credit: Mashimarho (Legacy Orange MHD Wi-Fi Adapter, no longer in production.)

5. ENET Cables (with OTG Ethernet Adapter): For a wired, reliable connection.
   Credit:https://www.amazon.ca/OHP-Ethernet-D…/dp/B07V3C47YD (Example ENET cable and OTG adapter for Protool connectivity.)

6. Black MHD ENET Wi-Fi Adapter:
   Credit: Mashimarho (MHD Black ENET Wi-Fi Adapter, offering both ENET and Wi-Fi options.)

7. Potentially Compatible: Newest MHD Wi-Fi Adapter (Unconfirmed Support):
   Credit: Mashimarho (Newer MHD Wi-Fi Adapter model, potential future Protool compatibility.)

8. BM3 New Wi-Fi Adapter:
   Credit: Protuning freaks (BootMod3 BM3 Wi-Fi Adapter, compatible with Protool.)

For detailed app instructions, Protool includes a built-in user guide accessible via the app menu.

Protool Features and Capabilities:

Protool’s functionality extends far beyond basic coding apps. It offers feature parity with ESYS for coding, including advanced module customizations. Key capabilities include:

• Comprehensive Coding: Enables popular customizations like window and mirror control, disclaimer deactivation, and advanced modifications to EPS, DSC, and GHAS modules for tailored driving dynamics.
• VO/FA Coding: Simplifies retrofitting and large-scale feature activations by allowing Vehicle Order modifications.
• Backup and Profile System: Allows full vehicle coding backups and creation of multiple profiles, enabling easy switching between different coding configurations (e.g., stock, customized, track settings).
• Advanced Diagnostics: Goes beyond basic code reading with BMW-specific fault code diagnosis, battery registration and coding (including capacity changes for lithium batteries), injector coding, and adaptation resets for modules like GHAS.
• Module Activation and Control: Similar to ISTA, Protool can activate and control vehicle components for diagnostic purposes, such as retracting electronic parking brakes for pad replacement.
• Data Logging: Records a wide range of vehicle parameters, functioning as a basic data logger for performance monitoring.
• Remote Backups: Cloud-based storage for profiles, backups, datalogs, and diagnostic reports accessible via the BimmerGeeks website, ensuring data security and easy access from any computer.

Protool Interface Screenshots:

Credit: F87source (Protool main menu showcasing ECU categories.)

Credit: F87source (Continuation of Protool main menu options.)

Credit: F87source (Further options in the Protool main menu structure.)

Credit: F87source (Protool ECU submenu with options for errors, functions, live data, control, and coding.)

For practical coding examples using Protool, refer to the module-specific guides linked earlier and below in the “Advanced Coding” section.

Protool vs. ESYS: A Comparative Look at BMW Programming Software

Comparing Protool and ESYS highlights the evolution of BMW programming software:

1. Ease of Use: Protool is significantly more user-friendly, with an intuitive mobile interface and categorized menus. It minimizes the risk of accidental critical errors, unlike ESYS, which has “trap buttons” like “code default” that can brick ECUs if misused. ESYS, while powerful, has a steep learning curve and can be overwhelming, especially for new users.
2. License Management: Protool’s Google account-based license offers flexibility across devices. ESYS launchers are often tied to a single computer, limiting portability. While some newer launchers offer account-based licenses, they may still lack the seamless device switching of Protool.
3. Cost-Effectiveness: Protool is considerably cheaper than ESYS when considering the total cost of ownership. Including a dedicated laptop for ESYS, the ESYS setup can be more than double the cost of a Protool setup with a budget Android tablet.
   • Protool Setup Estimate: ~$190 (Tablet + ENET cable/adapter + Coding License)
   • ESYS Setup Estimate: ~$375 – $425 (Launcher + ENET Cable + Windows Laptop)
4. Portability: Protool’s mobile nature offers superior portability. Quick coding adjustments are easily done on the go. ESYS requires a bulkier laptop setup, making quick changes less convenient.

For most BMW owners, from beginners to advanced enthusiasts, Protool provides a more accessible, cost-effective, and user-friendly BMW programming software solution compared to ESYS. ESYS may still be necessary for expert or professional users requiring ECU flashing or extensive remote coding capabilities.

Advanced Coding Examples with Protool

To showcase the advanced capabilities of Protool as a BMW programming software, let’s revisit coding examples for specific modules on a 2017 BMW M2 (ISTEP level F020-19-07-539). Note that available coding options may vary based on your vehicle and software version.

Refer to these guides for detailed steps on advanced coding with Protool:

• EPS Module (Steering Feel Customization): https://f87.bimmerpost.com/forums/sh…4#post29968214
• DSC Module (Driving Stability Control Modes): https://f87.bimmerpost.com/forums/sh…8#post29968208
• GHAS Module (Rear Differential Tuning): https://f87.bimmerpost.com/forums/sh…7#post29968227

These examples demonstrate Protool’s ability to access and modify critical vehicle dynamics parameters, solidifying its position as a powerful and versatile BMW programming software tool for both everyday coding and advanced customizations.