Since some times the ECL goes off, the computer may be still ok.

来源: 于 2017-10-26 06:43:29 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Also after I cleared the code, the ECL will be off for some miles, then it will turn back on, looks like the computer still trying to do its work.