If you found this guide useful, visit the original thread to thank the original uploaders and contribute your own fixes to the community.
The website in your keyword ( mhhauto.com ) is central to the Autocom community. It is a vital resource where professional mechanics and DIYers share software, drivers, firmware, and troubleshooting solutions. Key forum insights include:
The forum also highlights an important distinction: older “gold case” CDP Pro units have different hardware architecture compared to newer CDP+ units. As one member explained, “It is stated everywhere on the requirements for autocom 2020 that it only works with the later type interface such as the cdp+, ds150e etc that have a six digit serial number that can’t be changed in the interface itself.” This means that simply having the driver installed is not enough; your specific hardware revision determines which software versions it can run. autocom cdp- usb driver software - MHH AUTO - Page 1
The "Page 1" thread you speak of usually centers around a specific, critical moment of failure for a user.
Another common scenario involves users who have lost the original CD that came with their CDP+ and no longer have the driver files. Forum members consistently advise searching for “autocom 2021 mhh” on Google, which leads to multiple threads containing software and driver downloads that work with the CDP+. If you found this guide useful, visit the
That said, Autocom officially warns that Windows 10 will reach end‑of‑support in mid‑October 2025, and they can no longer guarantee optimal operation of CARS and TRUCKS software on Windows 10 after that date. Windows 11 is the recommended platform.
"Hi!everyone! I'm lost driver software cd for autocom cdp+ usb(china clone. serial No:100251 rev 1.0).Is someone has this driver software share it for me! thanks." Key forum insights include: The forum also highlights
), to function with PC-based diagnostic software. Proper installation involves connecting the device, using Device Manager to update drivers, and ensuring the device is recognized as an Autocom USB Serial Port to avoid communication errors or firmware update failures. For more details, visit the MHH AUTO forum.
Never attempt a firmware update using only USB power; the device requires the 12V from the OBD2 port to remain stable.