Quote Originally Posted by sientobente View Post
that is a lot of crap idol. anong kinalaman ng battery sa ecu? ibig sabihin ba everytime na due magpalit ng battery, kelangan ireprogram ecu? kahit malaki yung ipalit mo, ang magiging problema lang dyan is mounting, kasi pareho lang din daloy ng kuryente dyan from 10 to 14+v.
+1 here. ecu will reset not reprogram once the batt disconnected from the car terminal. for example you may reset the ecu if the idle speed (RPM) is below 600rpm or if the engine stalls etc... similar to the principle of your CP. Your CP will not reprogram/reformat once you took off the batt instead it will reset only.