LAUNCH X431

 The LAUNCH T-Sensor B tire pressure sensor is compatible with the Tesla Model 3, Model S, Model X, and Model Y. This article uses the 2022 Tesla Model Y as an example to demonstrate how to install the LAUNCH T-Sensor B. This 2.4GHz Tesla-specific Bluetooth sensor operates without manual programming. Operational Procedure 1) Identify Damaged Sensor: Inflate and deflate all tires. If the right rear tire pressure reading remains static while others change, the sensor is faulty. 2) Remove Sensor: Uninstall the damaged TPMS sensor from the right rear wheel assembly. 3) Fit LAUNCH T-SENSOR B: Install LAUNCH T-SENSOR B 2.4GHz Bluetooth Sensor directly into the wheel. 4) Onboard Calibration: Open the vehicle menu and go to Service -> Wheels. Choose your wheel hub size. Go to Tires and select All-Season or Summer. Select Reset to trigger "Update Complete". 5) Finalize Setup: Inflate all tires to standard pressure and perform a brief road test to sync ...

 The LAUNCH X431 CRP919E BT has been a pretty practical scanner to use in the shop. What stood out to me wasn’t the number of functions on the screen, but how useful the tool was when I actually had to diagnose and test a vehicle. The biggest surprise was the 2006 truck I tested. I expected limited coverage, but I was still able to get into several systems and run active tests. Real Workshop Experience Wireless VCI The wireless setup was one of the first things I appreciated. I could walk around the vehicle with the tablet while running tests instead of being tied to the OBD port. For actuator testing, that makes a real difference. Full-System Scanning The automatic scan pulled the VIN and checked the available modules without much fuss. The scan took a couple of minutes, but the overall process felt reasonably quick. I could see which systems had faults before going into individual modules. That’s the kind of workflow I actually want from a shop scanner. T...

 If the DPF is completely clogged and requires replacement, the DPF value in the vehicle’s computer must be reset after the new filter is installed. You can use the LAUNCH X431 truck diagnostic tool to perform the DPF reset function, allowing the vehicle’s computer to adapt to the new DPF filter. Supported Equipment: 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 identificat...

 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...