This post is showing how to use Autel MaxiCOM MK808 diagnostic tool to reset a 2013 Porsche Cayenne check engine light.
Firstly, inset the cable to connect Autel MK808 with the OBD2 port of vehicle, then go access to main menu for start:
As you can see, the check engine warning light is flashing now.
Press “Diagnostics”>> Porsche >> Automatic selection >> Read >> OK
Yes >> Control unit >> DME >> Read codes >> ESC
Erase codes >> Ignition on and engine off, press “Yes”>> Yes >> OK
Codes has been successfully erased. Now let’s return to “Read codes” to verify.
No fault codes detected. The check engine warning light also went out.
That is absolutely fantastic, it’s quickly done in 3 minutes!
AutelMK808 OBD2 scanner also supports oil reset, EPB reset, SAS reset, DPF regeneration, BMS reset...etc.