:::RHMT::: Real Home Made Turbo

Please login or register.

Login with username, password and session length
Advanced search  

News:

Official RHMT TANK! that's right i said a TANK! (link)

Pages: [1]   Go Down

Author Topic: AC on with ECU?  (Read 6151 times)

walter

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 2931
AC on with ECU?
« on: April 30, 2010, 09:44:00 AM »
well i chipped a ecu for a guy, i sent it with a stock map , he got a CODE and i resend ecu with another map, no CELs , ECU is good, car is del Sol VTI (B16a2) with P30 long ecu stock, disable ELD/KS since those cars have not them, the car is not idling right, OK, but the problem what i dont understand is he is saying me AC is trying goes on alone (wtf?) i dont understand why is happening that, and when AC is ON (alone!, AC light is OFF even) the engine doesnt idle and he got a CEL, idk what is the right problem, he will send me ecu back again, ill leave it stock again and  ill send a ecu of mine P28 chipped with the same map for test it again. that guy doesnt know nothing about engines/ecus so he can helps me a lot in this.  :-\ idk is his car was fine before i chipped the ecu but he said it did.

if you still think i need a better english, doesnt post noob fag  :noel:
Logged

walter

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 2931
Re: AC on with ECU?
« Reply #1 on: April 30, 2010, 10:02:42 AM »
using Crome Free.  :noel:
Logged

Joseph Davis

  • Verbal Assault Technician
  • Moderator
  • Certified OG
  • *****
  • Offline Offline
  • Posts: 34733
  • Eugenics prevents retards like widebody93
    • TURBO THIS
Re: AC on with ECU?
« Reply #2 on: April 30, 2010, 11:16:28 AM »
No one can help you.  You need to get the ECU install it on your vehicle, and datalog from it.  See what the ECU sees.  If you have any questions about those datalogs, we're happy to help you with that.


Quote from: walter on April 30, 2010, 09:44:00 AM
if you still think i need a better english, doesnt post noob fag  :noel:


Yes.
Logged

walter

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 2931
Re: AC on with ECU?
« Reply #3 on: May 01, 2010, 08:46:59 PM »
well, what i meant is if there is possible that AC get activate "alone" ( alone means with AC controls OFF) , just with ecu chipped with a bad map ... i think he has a electric problem instead problem with ecu i sent him but he said his cars was runing fine with stock ecu and thats what make me ask this.
Logged

Joseph Davis

  • Verbal Assault Technician
  • Moderator
  • Certified OG
  • *****
  • Offline Offline
  • Posts: 34733
  • Eugenics prevents retards like widebody93
    • TURBO THIS
Re: AC on with ECU?
« Reply #4 on: May 01, 2010, 09:09:56 PM »
OBD1 ECUs handle the AC request, they activate the relay for the compressor clutch.  I've never seen a "bad" chip that worked fine aside from that.  I have seen a bad ECU that won't let the AC turn on.
Logged

walter

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 2931
Re: AC on with ECU?
« Reply #5 on: May 01, 2010, 09:21:32 PM »
what i did wrong then? i never had this problem, i checked twice everything and looks good to me.. make a basemap for his shit , i dont know understand why his AC is clicking on alone after to install ecu chipped..  :?:

Logged

walter

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 2931
Re: AC on with ECU?
« Reply #6 on: May 01, 2010, 10:18:52 PM »
i thinking it has to do with FTS  :?:  not sure at all..
Logged

Doug

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 8838
  • Get Doug'd biatch
Re: AC on with ECU?
« Reply #7 on: May 02, 2010, 06:31:07 AM »
Does he not have a stock ECU to run to check it out? Tell him to unplug his AC connection and see if it idles correctly then.
Logged

chris

  • Guest
Re: AC on with ECU?
« Reply #8 on: May 02, 2010, 02:37:50 PM »
 :mexi:
Logged

walter

  • Certified OG
  • *****
  • Offline Offline
  • Posts: 2931
Re: AC on with ECU?
« Reply #9 on: May 06, 2010, 08:43:39 AM »
problem was map.  :noel:
Logged
Pages: [1]   Go Up
« previous next »