Search found 13 matches

by notstar
Sun Oct 23, 2022 11:28 am
Forum: General Motors
Topic: Who Needs An ADS or ADX?
Replies: 390
Views: 1669726

Re: Who Needs An ADS or ADX?

Remarkable how people keep posting inquiries to this thread despite the fact that no one has answered any in YEARS .... NOTE: Dang shame, too. Gotta love cars like that Roadmaster. Maybe the moderators and the creator of TunerPro all have EVs now and are too busy trying to keep them charged to pay m...
by notstar
Fri Jan 21, 2022 10:59 pm
Forum: General Motors
Topic: Who Needs An ADS or ADX?
Replies: 390
Views: 1669726

Re: Who Needs An ADS or ADX?

XDS for Cadillac L26 4.9L? As if the ADS/ADX files floating around aren't problematical enough LOL ....
by notstar
Sun Aug 22, 2021 10:47 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

I recently submitted an inquiry to Mark Mansur, and got this reply: "Hi Jim, Generally, what’s done during scanning for vehicles like this is to silence the other modules on the line such that only chatter from the device you’re interested in is being transmitted. This is done, IIRC, with mode ...
by notstar
Wed Jun 02, 2021 12:28 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

I saw a post elsewhere mention the BCM could get chatty. I have a 91 Seville as well so I'm very interested to see what happens here. I see only one thing that could possibly happen here: I turn up some day talking about how I yanked BCM and friends out. I have no clue what else, and there hasn't b...
by notstar
Tue May 11, 2021 1:17 am
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

I just found a way to get some use out the thing the way it is. Do datalogging with TunerPro RT, then export the datalog to a CSV file. Then look at the CSV file in File Viewer Plus 4 (a program I just bought for $40, installed with difficulty due to issues getting the required version of .NET on Wi...
by notstar
Sat May 08, 2021 11:00 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

I think the BCM does most of the talking, and the only way to shut it up is to remove it, along with a lot of other things. Major surgery. Then we might be able to datalog the ECM. But how many people actually want to remove the A/C from a Cadillac? I might be the only one.
by notstar
Fri Apr 23, 2021 3:48 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

Anything I've missed, or other input, would be greatly appreciated.
by notstar
Fri Apr 23, 2021 3:38 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

Leaving no stone unturned, I just tried "DeVille mode," that is, sending 0x01 instead of 0x00 in the Mode 1 command. Seemed reasonable, since the DS file mentions that there is "no master on the DeVille bus," or some such. With that I still get a flood of seemingly random incorre...
by notstar
Thu Apr 22, 2021 6:46 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

After looking at the datalog, correct PCM packets appear to be in phase, with some other stream(s) from some other source(s) with some other phasing(s) randomly mixed in to disrupt things. In less than 8 seconds of datalogging I acquired 5 packets with the correct PROM ID, and in these packets the r...
by notstar
Thu Apr 22, 2021 4:17 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

How can I post the XDL and/or CSV file(s)? Attachments only seems to want image file types.
by notstar
Thu Apr 22, 2021 3:58 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

I should also add that I was wrong about the XDL file. I played it back, and it flashes through the behavior I described. I exported a CSV file (some 50K+ bytes), so I'll be looking through that later.
by notstar
Thu Apr 22, 2021 3:46 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

Re: TunerPro RT with 1991 Cadillac Seville 4.9L

I should add, I am using the latest release of TunerPro RT.
by notstar
Thu Apr 22, 2021 3:45 pm
Forum: General Motors
Topic: TunerPro RT with 1991 Cadillac Seville 4.9L
Replies: 11
Views: 6602

TunerPro RT with 1991 Cadillac Seville 4.9L

1. Using the ADX file for 4.9L Cadillac from Red Devil River ALDL-USB adapter package CD, which is stated to be from work done years ago by Victor Seitz (LittleNo) of Munich, who was last seen on CaddillacForums.com in 2014. Have not tried the ADS file found on this site. 2. TunerPro RT able to conn...