Navigation and ECU problem

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Sep 17, 2009 | 06:49 AM

#16

LIMS407

Pole Position

Joined: Apr 2008

Posts: 2,249

Likes: 7

From: FL

Quote:

Originally Posted by arnieosp

Do you know of any place I can buy an '07 GS450h w/63K miles for $4500+tax? I want one! Or, better yet, make it two.

u know what i mean

Sep 17, 2009 | 11:03 PM

#17

mackel53

Driver School Candidate

Joined: Sep 2007

Posts: 29

Likes: 1

From: bc

did you let your ecu load back up after reconnecting the batt?

Sep 17, 2009 | 11:09 PM

#18

I8ABMR

Lexus Fanatic

Joined: Sep 2007

Posts: 22,608

Likes: 105

From: Waiting for next track day

damn man that sounds like a ****ty situation. I wish you the best of luck

Sep 18, 2009 | 08:08 PM

#19

arnieosp

Racer

iTrader: (1)

Joined: Nov 2007

Posts: 1,286

Likes: 36

From: TX

Quote:

Originally Posted by kulcsarj80

Hi

I have a 2007 Lexus gs450h. I need to change the ECU unit to make it work.Its $4500+tax

))Woow.
Can i buy it cheaper somewhere?

Thanks for your help.

Here:
http://cgi.ebay.com/ebaymotors/Body-...=p4506.c0.m245

Jan 13, 2016 | 10:22 PM

#20

dee88888

Driver School Candidate

Joined: Jan 2016

Posts: 1

Likes: 0

From: ca

navagation problem or ecu

Sounds like you have a non orginal gps cd. 1st thing, dont go to dealer to help fix because its an arm n leg. Next step eject cd by touching the screen in sequence similar to overiding navi .Left top corner, left lower corner, top left corner, bottom left corner, top left corner , top right coner, left top corner, top right corner, this will pop out cd. Put in original navigation cd to load map. Then if you want to use boot leg updated cd then eject orginal and put in boot leg cd. Dealer will tell u ecu need to be replaced for 1500 or more.this will work if you get a blue screen that says please load correct map cd. Good luck

Last edited by dee88888; Jan 13, 2016 at 10:49 PM. Reason: Forgot a few steps

Jun 10, 2016 | 09:53 PM

#21

pazawhay

Driver School Candidate

Joined: Jun 2016

Posts: 15

Likes: 0

From: Az

Have u try a trial error first? Like putting a scan tool? If that doest work try to check ur fuse maybe it's blown... if I remember it correctly they using same fuse of cig lighter/charger. . Thought mine was not working too, my navigation work and everything except when I plug my scan tool/obd ll , it's not turning on, so I suspect its the fuse..

It happened when I changed my battery .. I went to autozone and put the battery back up to the obd/scant tool plug so I can keep my settings in my car, after that put back my obd ll, but I didn't notice , after 2 days when I try to check the status of my car using torque app with obd ll, and not connecting to my ecu (obd not turning on), and put my obd to my acura, and it works.. so right from that moment I suspect its just the fuse, and change the fuse, viola .. it work...

Last edited by pazawhay; Jun 10, 2016 at 10:00 PM.