The Best 2000 Lexus Ls400 Check Engine Light 2023. If the indicator is blinking, the situation is usually serious, such as a severe misfiring of the engine. Remove the 20amp/25amp efi fuse.

If the indicator is blinking, the situation is usually serious, such as a severe misfiring of the engine. Web resetting a cel on a gen 1 ls400??? The car started running really rough almost sputtering, but still driveable.