Thread: Code P0154
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Old 04-20-2021, 05:32 PM   #7
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Quote:
Originally Posted by Homeoboxter View Post
Excellent information! But shouldn`t it trigger CEL right after I erase the code if it`s toast? CEL comes back usually in a day or two.
No, hard codes are only triggered after certain parameters (# of times repeated, number of miles, etc.) are met; until then it remains "pending" and the check engine light stays off.
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