C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

ECM Questions

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Old Sep 30, 2004 | 07:10 PM
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Default ECM Questions

I have to replace my ECM on a 1989 vette

Question 1: AC Delco for $114 OR Cardone for $72.00 (both are remans and core charges above $100)

Question 2: Reason for purchasing ECM is due to code 54 (extended crank time) - Can this be resolved without replacing entire ECM by some kind of repair shop

Question 3: Will the car run correctly with the new ECM or is there some kind of 'break in' period to determine my driving habits

Thanks for any help
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Old Sep 30, 2004 | 07:50 PM
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St. Jude Donor '14
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Well, if you can always wipe the code... Have you fixed what threw the code?

If you want to wipe the code, I can send you the directions that were given to me, or which you can find in your manual if you have one.

-Joe
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Old Oct 1, 2004 | 04:36 AM
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