OBD2 scan tools have become an essential tool for diagnosing and troubleshooting automotive issues. LAUNCH 129i, CRP129E, and CRP129X are three popular scan tools known for their accurate and comprehensive diagnostics. These tools come with a large, high-definition touchscreen interface and built-in Wi-Fi for updates.
However, there are some differences between them that can make a difference for advanced home mechanics. This article will compare the functionality, vehicle compatibility, and updates and support of the LAUNCH 129i, CRP129E, and CRP129X scan tools.
By providing a comprehensive breakdown of the features and capabilities of each tool, readers will be able to determine which one is best suited for their needs. Whether you’re a professional mechanic or an advanced home user, understanding the differences between these tools can help you make an informed decision and get the most out of your OBD2 scan tool.
Key Takeaways
- LAUNCH 129i, CRP129E, and CRP129X are all OBD2 scan tools with accurate and comprehensive diagnostics, featuring a large, high-definition touchscreen interface and built-in Wi-Fi for updates.
- Core functions of the tools include support for all 10 modes of OBD2, reading codes and PID data from engine, transmission, ABS, and SRS systems, and reset functions for oil reset, EPB reset, SAS calibration, throttle adaptation, and TPMS services.
- While differences between the LAUNCH 129i, CRP129X, and CRP129E are relatively minor, choosing between them comes down to navigation style and specific compatibility with your vehicle, as well as differences in battery power and support for updates and troubleshooting.
- LAUNCH 129i, CRP129X, and CRP129E are recommended for advanced home mechanics but may not have the advanced functions needed by professional mechanics, with LAUNCH CRP129E having the strongest support and the LAUNCH 129i having the weakest.
Functionality Comparison
The functionality comparison between LAUNCH 129i, CRP129E, and CRP129X reveals that all three tools offer accurate and comprehensive diagnostics. They all support all 10 modes of OBD2, read codes and PID data from engine, transmission, ABS, and SRS systems, and have reset functions for various services such as oil reset, EPB reset, SAS calibration, throttle adaptation, and TPMS services.
However, the CRP129E stands out with its DTC lookup function for quickly identifying codes and stronger support for updates and troubleshooting. On the other hand, the CRP129X has the added capability to work on both diesel and gasoline engines, making it a better option for those who deal with both types of engines.
All three tools have on-board Wi-Fi for easy updates, which are free for life. However, vehicle compatibility for reset functions can be trickier to determine and should be checked on the Vehicle Coverage Inquiry List for LAUNCH. Additionally, support for updates and troubleshooting differs between the three models, with the LAUNCH CRP129E having the strongest support and the LAUNCH 129i having the weakest.
Overall, choosing between the LAUNCH 129i, CRP129E, and CRP129X comes down to navigation style and specific compatibility with the user’s vehicle.
Vehicle Compatibility
Vehicle compatibility for reset functions should be double-checked by consulting the Vehicle Coverage Inquiry List for these scan tools.
While all three scan tools support all 10 modes of OBD2 and can read codes and PID data from engine, transmission, ABS, and SRS systems, the reset functions may not work on all vehicles. It is important to verify that the scan tool is compatible with your vehicle before purchasing it.
The LAUNCH CRP129E supports more than 57 manufacturers for 4-system diagnosis, while the LAUNCH 129i and CRP129X may have more limited compatibility.
It is worth noting that while the LAUNCH CRP129X can work on both diesel and gasoline engines, compatibility for reset functions should still be double-checked. The Vehicle Coverage Inquiry List should be referred to for specific compatibility with your vehicle.
It is important to keep in mind that while all three scan tools are recommended for advanced home mechanics, they may not have the advanced functions needed by professional mechanics.
Updates and Support
Regarding updates and support, it is important to consider the level of assistance and troubleshooting offered for each OBD2 scan tool, which can vary between models. All three tools have built-in Wi-Fi for free lifetime updates, but the quality of support differs.
The LAUNCH CRP129E has the strongest support, with a dedicated technical team available for assistance and a comprehensive online database of resources.
The LAUNCH 129i has the weakest support, with limited online resources and a slower response time for customer inquiries.
The CRP129X falls in between, with decent online resources and some technical support available.
Overall, choosing a scan tool with strong support and troubleshooting can save time and frustration when dealing with complex diagnostic issues. It is important to research the level of support offered by each model and factor that into your decision-making process.
Additionally, it is recommended to choose a tool with a user-friendly interface and clear instructions to minimize the need for support in the first place.
Frequently Asked Questions
What is the price difference between the LAUNCH 129i, CRP129E, and CRP129X?
The price difference between LAUNCH 129i, CRP129E, and CRP129X varies depending on the retailer and any current promotions. As of August 2021, prices range from approximately $200 for the LAUNCH 129i to $360 for the CRP129X.
Can these scan tools be used on hybrid or electric vehicles?
These scan tools can be used on hybrid or electric vehicles as long as the vehicles are OBD2-compliant and made after 1996. However, compatibility for reset functions should be checked on the Vehicle Coverage Inquiry List for LAUNCH.
Do these tools come with a warranty?
All three OBD2 scan tools, LAUNCH 129i, CRP129E, and CRP129X, come with a manufacturer’s warranty. However, the length and specifics of the warranty may vary depending on the model and the seller, and should be checked before purchase.
Are there any additional accessories or cables needed to use these scan tools?
Additional accessories or cables are not required to use LAUNCH 129i, CRP129X, and CRP129E scan tools. They come with all necessary components and cables to connect to the OBD2 port of any compliant vehicle made after 1996.
Can these tools be used on non-OBD2 compliant vehicles?
No, these tools cannot be used on non-OBD2 compliant vehicles. LAUNCH 129i, CRP129E, and CRP129X are specifically designed to support all 10 modes of OBD2 and work with OBD2-compliant vehicles manufactured after 1996.