Cruise control
Le Mans Master
Joined: Dec 2002
Posts: 7,588
Likes: 6
From: Montreal Qc
I remember the cruise going out in my '99 once, didn't work for about 2 - 3 days, then it came back and I never had another problem. Wait a couple of days and see if the same happens to you. 
Le Mans Master
Joined: Jan 2005
Posts: 5,611
Likes: 5
From: Thousand Oaks California
Originally Posted by Jerry 71
Cruise worked for 1 day, dealer doesn,t have a clue why it doesn,t work. any one else have a problem??
Intermediate
Joined: Jul 2005
Posts: 30
Likes: 0
From: Key Biscayne Florida
Do you have a check engine light or any other problems? I had this happen on my '05 A4. Transmission started skipping gear and bucking on acceleration right after cruise control went out. Long story but dealer never fixed for more than a day and it would all start over again. Said same computer module controlled trans and cruise. GM ended up buying car back after a lemon law notice. Not suggesting you have similar problem but cruise control mysteriously going out (first happened 3rd day I owned) was always first sign problem had returned. Hopefully you will not have these problems. Good luck
Thread Starter
Instructor
Joined: Aug 2001
Posts: 242
Likes: 0
From: Tucson AZ
No drivability problems,no codes stored. Dealer says manual switch checks OK by the scanner. By looking at the system in a 05 book its all data signal out of the BCM to the ECM. So it has to be one of the two.
Melting Slicks
Joined: Jun 2005
Posts: 3,088
Likes: 61
From: NY- 2013 Corvette Challenge Champion-2013 Index Combo Champion 2015 CC/MM Champion
St. Jude Donor '07
Originally Posted by Jerry 71
Cruise worked for 1 day, dealer doesn,t have a clue why it doesn,t work. any one else have a problem??
Last edited by DRIVER456; Dec 9, 2005 at 07:44 PM.
Thread Starter
Instructor
Joined: Aug 2001
Posts: 242
Likes: 0
From: Tucson AZ
Dealer finally called me back in for more tests, had to order BCM. Installed Bcm and then brake switch coded. Then SRS coded. Had to reprogram all systems in the car to the new BCM. Brake switch on order now.
