SFD1 (Schutz Fahrzeug Diagnose) is the initial security gateway protocol introduced by the Volkswagen Audi Group (VAG) starting in model year (MY) 2020. It protects advanced diagnostic functions like coding, adaptations, and basic settings on certain control modules, while allowing… Continue Reading
In today’s vehicles, basic OBD2 code readers often fall short. They might read and clear trouble codes, but they can’t perform real module coding, bidirectional tests, or advanced programming. ECU coding capability bridges that gap—allowing you to adapt modules, activate… Continue Reading
There’s several tutorials out there about replacing the main battery (in the Autel MaxiSys Ultra scan tool), but almost nothing about the battery in the VCMI itself. Here is the guide to replace the Autel VCMI VCI battery. Possible… Continue Reading
Equipped with an NXP processor, XTOOL’s latest VCI (comes with Prodigy and Compass Master) supports wired and stable Wi-Fi 2.4G connections. It covers all major protocols including Dual-CAN, DoIP, and CAN FD. With built-in J2534 passthru, it works with OEM… Continue Reading
What are the differences among Xtool flagshop smart diagnostic scanners Prodigy, Compass and Compass Master? Item Xtool Prodigy Xtool Compass Xtool Compass Master Hardware Processor 2.2GHzA73×4+1.8GHzA53×4 2.2GHzA73×4+1.8GHzA53×4 2.2GHzA73×4+1.8GHzA53×4 OS Android 10 Android 10 Android 10 Storage (RAM+ROM) 8+256G 8+128G… Continue Reading
TOPDON diagnostic scanners previously only supported manual unlocking of VAG SFD SGW security gateway, requiring users to obtain calculation passwords from third parties (check instructions here). Now, TOPDON has introduced an automatic unlocking service, allowing users to directly purchase the… Continue Reading
For owners and technicians working with newer Mercedes/Sprinter models equipped with keyless start, the persistent AdBlue level gauge on the dashboard can be a visual distraction, especially after the vehicle’s emissions system has been modified or “deleted.” While not a… Continue Reading
Here comes the solution to Launch CRP909 /CRP919/ CRP919 BT series firmware V12.12 update failed problem. Solution: If the Firmware FIX fails, please first download the firmware from the Upgrade and then try fixing the firmware again. 1. Connect to… Continue Reading
Unlock Mercedes-Benz Commercial Vehicle diagnostics with the latest VXDIAG driver and firmware update. VXDIAG has just released a new BenzCV truck driver to activate Xentry Truck diagnostics on your VXDIAG VCX SE Benz/Benz C6 Multi tool. This update requires… Continue Reading
How to set up Topdon Rlink LITE (Rlink D9S) for remote diagnostics? Check the instructions below: How RLink Lite Remote Diagnostic Mode Works User side: Client-side demands for automotive diagnostics, programming, coding, and more. Technician Side Expert-side provides solutions for… Continue Reading
This guide provides the steps to quickly reset a forgotten screen lock password on your Autel or Otofix diagnostic scanner. This feature is available for authorized multilingual scanners (MK906PRO-TS, MK908 PRO II, MaxiSys Ultra Lite, etc.). How to reset?… Continue Reading
Here is the solution to Autel MaxiCOM MK808/MaxiPro MP808 etc error “Maxis data have been destroyed. In order to fix exception, device will reboot after 5s later”. Solution: 1. Delete “Vehicle” folder under: ES File -> Scan -> Vehicle; 2.… Continue Reading
When faced with a programming requirement on a Renault vehicle, the conventional route for independents is of course the Renault Clip diagnostic interface or the official J2534 Renault Reprogramming Suite paired with an approved VCI. In this case, one of… Continue Reading
What’s the difference between Launch X431 Pro3S Smartlink and Autel MK908 Pro II? Which is better? Here comes the comparison. Item Launch X431 Pro3S+ Smartlink/Pro3 V+ Elite SmartLink Autel MaxiCOM MK908 Pro II System Android 10 Android 10 Processor… Continue Reading
Unlocking the secure gateway on modern Nissan vehicles in North America requires AutoAuth registration and a compatible Topdon diagnostic tool. This guide, based on Topdon’s official demonstration, covers the complete process using the Topdon Phoenix Series, ArtiDiag Series (ad700, ad800,… Continue Reading
