Resetting your ECU with BIG`O

[andiiso]

so by resettin ECU, will it stuff my headunit settings, and aftermarket alarm system up? or they have absolutly nothing to do with it ?

[Simmo2302]

so by resettin ECU, will it stuff my headunit settings, and aftermarket alarm system up? or they have absolutly nothing to do with it ?

resetting the ecu will stuff up those things if u disconnect the battery terminal. or if those things are in the line which the fuse is off.

[hondavti25]

would this be worth doing if i just have a really basic SRI and cat back exhaust with stock cat?

[andiiso]

well i know which 2 i have to take out so i dont have to disconnect the battery terminal but how do i know if my alarm is in line with the 2 ecu fuses ?

[Simmo2302]

would this be worth doing if i just have a really basic SRI and cat back exhaust with stock cat?

as far as i m aware, any change to the intake which allows more air than what the ecu is used to, needs to have the ecu reset so i can learn/adjust to the new setting.

well i know which 2 i have to take out so i dont have to disconnect the battery terminal but how do i know if my alarm is in line with the 2 ecu fuses ?

i guess it was a professional install? have a look 4 the control box and c where they pulled the power from. if not try it neway, but know how to reset the alarm first.

[hondavti25]

sorry guys but any more specifics on which fuse to take out on an ej8? and how do i know its that fuse?

only thing i can find fuse wise is under the steering wheel but theres a fair few there just dont no which ones which ?

[JasonGilholme]

cause it says so on the fuse box lid.

ECU Fuse
Back up Fuse

Its not hard guys. come on.

[hondavti25]

cause it says so on the fuse box lid.

ECU Fuse
Back up Fuse

Its not hard guys. come on.

sorry man i wasnt thinking i found it so if i use pliers or something like that and take the fuse under E / M and back up out ill be sweet?

[JasonGilholme]

yep.

Also, don't worry if you have an alarm. if it is connected up to the ECU fuse its gonna be the same as if you disconnect the battery anyway. Just make sure your car is unlocked when you do it and you'll be fine.

[hondavti25]

yeah i dont have one so ill be all sweet thanks and does it matter if that car is just warm when i do this or it has to be bone cold?

[JasonGilholme]

nah doesn't matter if its warm. or not.

I'd probably just do it one morning before you go to drive the car to work or something.

Just wake up and pull those two fuses, go start to get ready eat breakfast etc, pop the fuses back in and start her up. Let her warm up a bit then drive her to work nice and slowly going through the majority of the rev range.

[andiiso]

yea say my car is unlocked, and i go reset my ECU, and it does have effect on my alarm,, yea i will still be able to go and get in car n start it but how do i lock it afterwards ? etc.