jimmyblue

iTrader: (11)

http://calid.gm.com/vci/VINEntryPre.do

is a link I found whilst rummaging around in the
seattleautomotive.com web site. If you go through
the drill you will get a list of GM PCM calibrations
(just numbers, not the files or anything like that).


Vehicle Calibration Information

VIN: 2G1FP32Gxxxxxxxx Summary
Selected # Description

12212156 OPERATING SYSTEM
9358576 ENGINE
9358901 ENGINE DIAGNOSTIC

12587156 CALIBRATION TO IMPROVE 2-3 UPSHIFTS UNDER HEAVY THROTTLE
16264429 TRANSMISSION DIAGNOSTIC CALIBRATION
16264619 FUEL SYSTEM CALIBRATION
9373540 SYSTEM
9362080 SPEEDOMETER CALIBRATION


Now, what interests me here is the apparent revised
transmission tune 12587156. I've tuned my own car
for the same thing (among many other details). But
I wonder whether anybody here has had this redo,
done and better yet, read it back out with HPTuners
so I could get a look at what's been modified.

WS6FirebirdTA00

iTrader: (33)

hmm thats cool, ill have to check it out when i get my vin.

Bill Bowling

iTrader: (6)

I would also like to know but I have FlashScan.

It looks like my OS has the calibration.
Summary
Selected # Description

12202088 OPERATING SYSTEM SOFTWARE
9357744 ENGINE CALIBRATION

9358924 New calibration to detect failed rear oxygen sensor heater

12587156 CALIBRATION TO IMPROVE 2-3 UPSHIFTS UNDER HEAVY THROTTLE
16264429 TRANSMISSION DIAGNOSTIC CALIBRATION
16264619 FUEL SYSTEM CALIBRATION
9373540 SYSTEM
9362080 SPEEDOMETER CALIBRATION

Bill

HumpinSS

iTrader: (1)

Keep downloading tunes until you find that cal id

WS6FirebirdTA00

iTrader: (33)

what does all this mean anyway, this stuff done by the factory?

9381344 OPERATING SYSTEM SOFTWARE
9358629 New calibration to reduce spark knock, enable enhanced EVAP diagnostics, and reduce occurences false setting of DTC P0175.
9359027 New calibration to reduce spark knock, enable enhanced EVAP diagnostics, and reduce occurences false setting of DTC P0175.
16264290 TRANSMISSION CALIBRATION
16264349 TRANSMISSION DIAGNOSTIC CALIBRATION
16264535 FUEL SYSTEM CALIBRATION
16264752 SYSTEM
9359149 SPEEDOMETER CALIBRATION

JGA

Hi

Entered my VIN and let it run for about 20 minutes. The program is still looking. Just woundering how long your search took.

Thanks JA

Viper

iTrader: (6)

JGA

Try it again, mine took all of 3 seconds.

StealthV

If you have a pop-up stopper running, you have to hold the CTRL key down after you enter your VIN. Keep holding it until the calibration screen pops up.