ledoff Member 62 Member For: 12y 28d Gender: Male Posted 12/01/13 08:07 AM Share Posted 12/01/13 08:07 AM when I go to flash my ecu my Xcal3 gave me the option of downloading the TCM, what is this and what should I do?thanks Link to comment Share on other sites More sharing options...
freeze_dk I am dissatisfied with my current employment situation Donating Members 8,610 Member For: 18y 3m 30d Gender: Male Posted 12/01/13 08:26 AM Share Posted 12/01/13 08:26 AM (edited) Edit: I should have read the whole thing before replying Edited 12/01/13 08:27 AM by freeze_dk Link to comment Share on other sites More sharing options...
Paulie2256 Donating Members 7,441 Member For: 16y 2m 5d Gender: Male Location: SE Melbourne Posted 12/01/13 08:33 AM Share Posted 12/01/13 08:33 AM (edited) Transmission control module.It's the computer in the zf Edited 12/01/13 08:34 AM by Paulie2256 Link to comment Share on other sites More sharing options...
ledoff Member 62 Member For: 12y 28d Gender: Male Posted 12/01/13 08:35 AM Author Share Posted 12/01/13 08:35 AM so should I download it? I have an aftermarket zf tune. sorry for being noob, I only recently acquired a xr6t Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 7m 27d Gender: Male Location: Adelaide Posted 12/01/13 09:05 AM Share Posted 12/01/13 09:05 AM If your just re flashing a tune skip it but honestly it doesnt matter if u select yes "download tcm tune" it will just re learn your "adaptive " driving stlye 1 Link to comment Share on other sites More sharing options...
ledoff Member 62 Member For: 12y 28d Gender: Male Posted 12/01/13 09:27 AM Author Share Posted 12/01/13 09:27 AM thank you!! Link to comment Share on other sites More sharing options...
ratter Member 6,793 Member For: 18y 8m Gender: Male Location: @ my laptop Posted 12/01/13 09:43 AM Share Posted 12/01/13 09:43 AM unless you are using a tune with different trans settings, do not flash the tcm, as the failure rate is high when flashing the ZF, first one or two may flash ok, but then things start to have a hissy fit and you may be stranded for 3/4 hour or so before being able to load things again Link to comment Share on other sites More sharing options...
Bomber Carnage on the Garage Floor Donating Members 3,994 Member For: 14y 8m 16d Gender: Male Location: Gold Coast Posted 12/01/13 10:27 AM Share Posted 12/01/13 10:27 AM ^^^ I'd take 3/4 of an hour, lol. Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 7m 27d Gender: Male Location: Adelaide Posted 12/01/13 12:03 PM Share Posted 12/01/13 12:03 PM ^^^ furney pants ^^^ Link to comment Share on other sites More sharing options...
welshy_89 Member 131 Member For: 13y 6m 2d Posted 12/01/13 01:00 PM Share Posted 12/01/13 01:00 PM (edited) If u r going to flash the tcm from wat I've been told is if your going to flash the zf, do it when its cold and ensure u connect a jump pack or 12v source to your car as this can help to prevent failure... Ratter or a tuner can probably confirm this if true... But doing these to things and I haven't had a failure... Touch wood...Knowing my luck though next time ill feck it... Sent from my HTC Velocity 4G using Tapatalk 2 Edited 12/01/13 01:02 PM by welshy_89 Link to comment Share on other sites More sharing options...
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