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Buell Forum » 1125R Superbike Board » Archives 001 » Archive through March 22, 2010 » Does the ECM remember? « Previous Next »

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Averagejoe
Posted on Thursday, March 18, 2010 - 05:26 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Does the ecm remember its settings if you remove the battery? Reason I ask the dealer finally replaced my pump which had low fuel pressure, now they are chasing down a rich condition. So wonder if the ecm adjusted itself to the low fuel pressure now that it has more, its still running the injectors to the lower fuel pressure and allowing more fuel in.
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Banana_man
Posted on Thursday, March 18, 2010 - 06:28 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

from what i can make out from previous threads, the ecu adjusts itself relative to the CO2 reading it has been recieving from previous rides. You might want to take it for a longish ride so the ecu can re-learn what it required following the new pump installation.
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Averagejoe
Posted on Thursday, March 18, 2010 - 09:41 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Well it is at the dealer and they are chasing a problem now that they changed my fuel pump cause it had low pressure, and I rode it prolly for about 40 miles knowing it wasnt running quite right. So its at the dealer nothing I can do its in there hands.
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