Can disconnecting the battery make motor sluggish
03 August 2010, 10:29 AM
#1
Can disconnecting the battery make motor sluggish
2007 STI - Battery went flat and disconnected it to charge. Is it my imagination that it felt a little sluggish this morning after reconnecting?
I mean, does total loss of power cause the ECU to loose all those things it has learned? Honestly - Even the throttle didn't feel as responsive!?
And if yes... Is there anyway of getting those learned settings back faster?
I mean, does total loss of power cause the ECU to loose all those things it has learned? Honestly - Even the throttle didn't feel as responsive!?
And if yes... Is there anyway of getting those learned settings back faster?
03 August 2010, 11:11 AM
#2
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As far as I know - the ecu will reset itself when the small rertainig charge goes after an hour or so.
I belive the ECU will take around 20 drives of the car to bring its learning back up.
Sure one of the mappers on here could advise you better though.
I belive the ECU will take around 20 drives of the car to bring its learning back up.
Sure one of the mappers on here could advise you better though.
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