2000 ES300 - Dead OBD port
#1
Pit Crew
Thread Starter
2000 ES300 - Dead OBD port
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?
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?
#2
Lexus Fanatic
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/
https://www.flexihub.com/oobd2-pinout/
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jdmshawn
ES - 1st to 4th Gen (1990-2006)
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04-08-11 06:14 PM