transmission lights keep flashing on 2001 Lexus IS300

my is300 transmission lights keep flashing constantly even though it changes smoothly

by in Beverly Hills, CA on March 13, 2009
1 answer
ANSWER by , March 13, 2009
Check the transmission fluid level. If the transmission light is flashing the car's computer sees a fault with the transmission or transmission controls. You will need a scan tool to retrieve codes stored in the computer to determine the fault. These transmissions don't give a lot of problems in my experience.