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#1
04-22-2002, 03:35 AM
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How long for Reset ECU to kick in?
I read on an earlier post that I can reset the ECU by pulling the hazard fuse... is the change immediate or do I need to drive around for a while (and if so, for how long)?
I did notice an immediate difference in the rev limit - but are the other functions of the ECU also immediately updated? 
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#2
04-22-2002, 08:47 AM
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after you pull the fuse, leave it out for 5 (?) seconds and after you put it back in, start the car, and let it idle for a few minutes (or more) so the ecu can get the proper readings and adjust accordingly.
__________________
I'm a lonely male who'll settle for any phony in a ponytail - MCPB The b16 is in and running strong
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#3
04-26-2002, 12:48 PM
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hey
will that work on my car. does the ecu adjust to my intake and exaust? will it mess anything up?
matt
__________________
'89 Accord LX-i. Sprint 2.25 springs, Tokico struts,clear bumper lenses,white trim,side markers,custom tailights,cobra eyes, uniwiper,blue strobes in bumper lenses,Hayame exhaust with 2 1/4catback piping,custom intake,power stop drilled rotors,pedals & shift knob,Blue emblems,painted valve cover,eclipse & Kicker stereo, and a massive smash in my passenger fender  FUTURE:fix the smashed front end,new paint,shaved trim and trunk taillights,crx lip,Transsport side skirts,tinted windows, custom interior, ADR 17's w/Nitto rubber,B16A swap!
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#4
04-26-2002, 02:46 PM
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yes, it should adjust for small things like increased airflow (like intake). You may not notice anything though, but it can't hurt anything.
__________________
I'm a lonely male who'll settle for any phony in a ponytail - MCPB The b16 is in and running strong
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#5
04-26-2002, 09:46 PM
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to correctly reset the ecu:
remove ecu fuse for 5min then plug it back and start the car without touching brake or gas, let it run for 5min without doing anything, and the ecu will reset for the increased flow into and out of the engine as well as any other mods performed,
__________________
Name: Scott Stable Of Cars I have Owned: 1991 Honda CRX 1990 Oldsmobile Cutlass Supreme 2003 Honda Accord 1998 Chrysler Concorde 2007 Honda Civic 1997 Toyota Camry 1995 Saturn SC2 1996 Ford Taurus 1991 GMC Sierra 2002 Daewoo Leganza 1999 Dodge Ram 2007 Honda CR-V 2003 BMW 325i
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