What is your question?
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What is your question?
Never had light on before states service engine soon What seems to make the problem better or worse? Engine warm How long have you had this problem? Just started
1 Reply
Hello, This means there is a diagnostic trouble code stored in the engine control module. One of the systems on the vehicle pertaining to emissions has failed or reported a fault, and the trouble code will identify what fault has been recognized. Diagnosis is needed, and remember, the code does not tell you what is broken, just what situation is being noticed.