Over 1M Posts • 84K Topics • 9K Authors

ECU reset??? - 6G Celicas Forums

Topic #3978 11 posts Started by Stipt
How do you reset an ECU? I dunno how to do it.
--Stipt+Jun 18, 2003 - 9:50 PM
QUOTE (Stipt @ Jun 18, 2003 - 9:50 PM)
How do you reset an ECU? I dunno how to do it.

unplug the negative terminal from the battery. step on the brakes a few times, put the terminal back on and your done

1994 Celica GT4 WRC Edition@gt4.wrc on Instagram
you don't have to our cars have self resetting ECU's

[TeamNJCT
--97sccelica+Jun 18, 2003 - 9:59 PM
QUOTE (97sccelica @ Jun 18, 2003 - 9:59 PM)
--Stipt+Jun 18, 2003 - 9:50 PM
QUOTE (Stipt @ Jun 18, 2003 - 9:50 PM)
How do you reset an ECU?  I dunno how to do it.

unplug the negative terminal from the battery. step on the brakes a few times, put the terminal back on and your done

why do you need to step on the brakes ???
double post !! how embaressing :(
LoL....thats kinda funny Ghost >biggrin.gif> And our cars self reset?
Stepping on the brakes will use up any leftover charge in the electrical system - kinda like when you pull the plug out of a computer, and when you turn it on, all the fans spin for 2 seconds before it dies.
Exactly, they aren't self resetting. If they were then I guess the dealership didn't know what they were doing when they did it themselves...as I watched! lol. Oh well, maybe you have a self resetting ECU? I don't I know that for sure.

95 Toyota Celica GTDead for now --> Soon to have a 3S-GTE02 WRX --> This is for speed- Borla Exhaust- TurboXS BOV- Custom CAI02 Civic EX- MB Quart Reference 5.25" Components- Rockford MTX 8" Subs in the doors- Alpine Type S Rear Fills- 2x Alpine SWR-1042D Subs in a custom fiberglass box- Alpine F345 Amp for the front doors- Alpine M605 on each Type R- Phoenix Gold wiring- Alpine CDA-9855 Head Unit- Alpine Amp link- 2x Rockford Fosgate 1 Farad Caps- The best Viper 791 alarm install ever
yeah, I was told that you reset the ecu by disconnecting the positive terminal and stepping on the brake for 5 seconds

[img]http://photos-081.facebook.com/n6/081/n15913038_30266081_3342.jpg[/img]
--jayi12-15psi+Jun 19, 2003 - 10:40 AM
QUOTE (jayi12-15psi @ Jun 19, 2003 - 10:40 AM)
yeah, I was told that you reset the ecu by disconnecting the positive terminal and stepping on the brake for 5 seconds

Positive or negative terminal which is it?
there is a how to on this


go to the main page..click on how to articles