Lexus Troubleshooting Questions? Ask a Lexus Expert
Do you have the specific code numbers and the vehicle identification number available?
Unfortunately I was unable to find anything with the vehicle identification number they evidently did not do a health check the last time when they checked for codes. Can you get to a nearby AutoZone or similar parts store were in most states except California and Virginia they do free malfunction code reads. The codes would still be set in history even if the check engine light is not on at this time.