mzeitlin

My ES300 runs great. I decided to check the cars diagnostics via my Bluetooth scan tool, but when I plugged it into the OBD port, nothing. No red LED light indicating it has power.
I checked the 7.5 amp fuse and it is good. What else could cause the OBD port to stop working or least no power? I have used this tool for years. I checked it on another car and it works fine.
Any suggestions?

LeX2K

Check for 12 volts using a multi meter if you find it follow up with a test light to make sure the port can supply current.

https://www.flexihub.com/oobd2-pinout/