LAUNCH X431

 This article explains how to perform DPF regeneration on a 2021 Sinotruk Howo using the LAUNCH X431 truck diagnostic tool . NOTE : Any X431 PRO series , X431 PRO3 series , X431 PRO5 , and X431 PAD series with truck diagnostic capabilities supports this function. Operation Procedure: 1) Connect the LAUNCH SmartLink HD to the vehicle’s OBD port. In the X-431 app, select [Diagnose] -> [Sinotruk] . It is recommended to use software version V14.83 or higher. 2) The automatic identification function is available for some Bosch heavy-duty trucks. In this example, navigate through the menu as follows: [Heavy-duty Trucks] -> [Engine System] -> [BOSCH Identification] -> [BOSCH System Self-Identification] , and select [SINOTRUK P1708 MD1CE100] after automatic identification is complete. 3) Select [Special Function] -> [DPF function] -> [DPF regeneration function activated] . 4) Review the information and click [Continue] . 5) Click [Start] t...

 This article explains how to perform HV battery diagnostics on a 2025 Honda Ye S7 using the LAUNCH X431 diagnostic tool . Function Description: This function is used to diagnose and identify damaged high-d voltage battery modules in Honda vehicles for replacement purposes. Tested Model: 2025 — HONDA — YE S7 Supported Equipment: X431 PRO series , X431 PRO3 series , X431 PRO5 , and X431 PAD series , the current one for Demo is X431 PAD9. Execution Conditions: - Connector connected and ignition switch ON. - Shift lever in P or N gear. - 12V battery voltage above 10V. Operational Procedure: 1) Connect the LAUNCH SmartLink to the vehicle’s OBD port. In the X-431 app, select [Local Diagnose] -> [HONDA] . It is recommended to use Honda diagnostic software version V49.90 or higher. 2) On the “Diagnostic Connector Select” screen, select [16PIN DLC] and choose the region. For this test, select [Others] . 3) On the topology map screen, select [IMA] and clic...

Question: I want to enable EV diagnostics on my LAUNCH X431 PAD7 ELITE , so I purchased the X431 EV Diagnostic Upgrade Kit and linked it to the PAD7 ELITE. I understand that the EV Diagnostic Kit comes with a one-year software subscription; if I do not renew it after the year ends, will I still be able to use the EV diagnostic functions? If I do renew, should I purchase the subscription for the EV diagnostic software or the subscription for the PAD7 ELITE software? Since I am using a renewal card, do I use the PAD7 ELITE serial number or the EV Kit activation card number to renew the EV diagnostic software? Answer: The EV Diagnostic Kit includes a license for EV diagnostic functions and a one-year software upgrade subscription. The license remains valid after the subscription expires, so you can still use the EV diagnostic functions, though you will not be able to upgrade to newer software versions. Regarding the second question, the PAD7 ELITE software subscription...

The LAUNCH X431 PAD V ELITE V2 has been released, featuring the all-new SmartLink V4. So, how does it differ from the previous PAD V ELITE model? To start with a simple conclusion : The LAUNCH X431 PAD V ELITE V2 and the PAD V ELITE share the same functionality; the upgrades are at the hardware level. The X431 PAD V ELITE V2 main unit has been upgraded with 8GB of RAM and a high-performance processor; it also features a battery that supports 45W fast charging, as well as support for Wi-Fi 6 and Bluetooth 5.1. The vehicle communication interface (VCI) for the X431 PAD V ELITE V2 has been upgraded to the SmartLink C V4. While the SmartLink C V4 and V2 share the same functions, the differences lie in the hardware: the SmartLink C V4 features 1GB of RAM, an improved processor, a better screen, and support for Wi-Fi 6 and Bluetooth 5.1. Below, we provide two comparison tables for reference. X431 PAD V ELITE V2 vs. X431 PAD V ELITE vs. X431 PAD VII ELITE LAUNCH SmartLi...

  Full-System Diagnostics. Bidirectional Tests. 100+ Maintenance Functions. 39 Motorcycle Brands. Meet the Creader CRP129MT , LAUNCH’s dedicated motorcycle diagnostic tool for motorcycles and powersports vehicles . With full-system diagnostics, bidirectional control, and extensive service functions in one compact 5-inch scanner, it brings professional-level diagnostic capability to the workshop and garage. One Tool, More Diagnostic Power 1. Full-System Diagnostics Scan available vehicle systems, read/clear DTCs, access ECU information, and view live data across: Engine • ABS • Suspension • Transmission • Electrical • TPMS • Instrumentation • Safety Systems & More 2. Bidirectional Active Tests Go beyond code reading with supported component and actuator tests: Fuel Pump • Injector • Ignition Coil • Throttle • ABS Valve • Clutch • Starter • Speedometer & More 3. 100+ Maintenance Functions Handle common motorcycle service tasks including: Oil Reset • ABS R...

  Question: I have a LAUNCH X431 PRO (V5.0) and want to diagnose a 2024 Hyundai Tucson and a 2026 MG HS. When I try to connect or clear codes, the device prompts me to purchase the software separately; can’t I do this directly? Answer: You are working on a 2026 model vehicle. If your subscription has expired, the software likely needs to be renewed and updated to the latest version to support it. If your subscription is still active, you do not need to purchase the software separately; you can simply dismiss the prompt and download the latest software to perform the diagnosis.