new $EE tuning thing!

[Terminal_Crazy]

Wrong

A297/DS 95 Y car 5.7

has the following


DATA STREAM A297 SPECIFICATION

..PAGE
SPECIFICATIONS FOR DATA STREAM INFORMATION
-------------------------------------------

CCM USAGE:
1995 "Y" CAR WITH 5.7L (LT1) (VIN=P) AND 5.7L (LT5) (VIN=J)


DATA PIN : READ DATA ON PIN "9" OF ALDL CONNECTOR

BAUD RATE : 8192 BAUD - BI-DIRECTIONAL

..END
MODE 0 (RETURN TO NORMAL MODE)
ALDL REQUEST:
- MESSAGE ID = $F1
- MESSAGE LENGTH = $56
- MODE = $00
- CHECKSUM


F0 POLL (CCM ALDL DEVICE PRESENCE CHECK)
- MESSAGE ID = $F0
- MESSAGE LENGTH = $56
- CCM ID = $F1
- CHECKSUM


Mitch

[Terminal_Crazy]

I've never seen such an inconsistant list of data files as these.
i tried to write a prog to normalize them but gave up.
Every one has everything named, spelled or spaced differently.

Still better than gueesing i suppose.

Mitch

[spfautsch]

I just bit the bullet and tried a flash using the version I modified that we've been discussing. I wasn't clear which rev limiter was used on a manual car so I set the 1st gear limit to 1700 and others to 2400. It worked, and I had no problems flashing. Apparently the first gear limit is the one?

So I put the first gear rev limit where I wanted it and set the other gears limit to 4500 or something arbitrary that I'd notice if I hit it but wouldn't totally ruin my day. Went to flash it and the write routine errored out with something to the effect of "you must pick a side". So I removed the previous bin and selected T side which is the side that wrote the first time. Write completed no problem. But the rev limiter is still at 1700. I'm hanging it up for tonite and going to get some sleep, but curious what could have happened.

I haven't dug into the flash differencing code, but am I correct to assume that all it's doing is picking the ecm side there are changes are on and erases and writes it?

EDIT: N/M. First time using TunerPro RT and I somehow didn't get any changes in the second bin, md5sums matched. Maybe an error of "bins match exactly" would be more appropriate.

[kur4o]

That is what is broadcast on 95 impala ss.

F2CB
0000
F2D7
0000
F2F5
0000
0000
F31B
0000
0000
F325
0000
F32F
0000
F339
0000

Terminal_Crazy

$59 is the message lenght and you can just ignore it in the search.
Can you find all the streams that have $10 as a message ID?

[Terminal_Crazy]

I think all 4 Y body DataStreams list Mode 7 Message 10

111/DS 90-91 Y - F1 57 07 10 - CCM responds by transmitting the Normal Mode Message
173/DS 92-93 Y - F1 57 07 10 - " " "
239/DS 94 Y - F1 57 07 10 - " " "
297/DS 95 Y - F1 57 07 10 - " " "


Mitch


Has everyone seen/got the Data streams? They cover a whole list of vehicles.