Getting these codes thrown, going to replace the gas cap today. The only strange thing is eco mode will no longer turn on as well. Any ideas? 2014 is250
Sasnuke
Lexus Test Driver
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Jan 16, 2026
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It could simply be related to the codes. Chances are the computer has disabled it because the check light is on.
I wouldn't worry it until you change the cap and clear the codes. If ECO doesn't come back then, then worry.
I wouldn't worry it until you change the cap and clear the codes. If ECO doesn't come back then, then worry.