Sponsored

What's your tranny run?

TDC

Well-Known Member
Joined
Jan 27, 2015
Threads
45
Messages
2,244
Reaction score
1,365
Location
Long Island
Vehicle(s)
2016 GT350, 2019 Challenger Scat Pack Widebody, 2019 Corvette Grand Sport
Tech transmission temp that is. Thread is for tech pack data only please.

Now that people are monitoring their Tech pack transmission temps. with OBD readers and Forscan modified factory systems I thought it would be a good idea to accumulate data about temps.

Please include how the temperature was measured (OBD, Forscan mod. factory system, add on temp gauge), driving conditions (track, hard street driving, heavy traffic, easy cruising, car loaded with friends/family, etc.), the ambient temperature and what temp range the tranny ran within.

I'll start. Readings from Kiwi3 OBD using OBD Fusion app.
1) Auto-x in 100 degree heat and the tranny temp on my tech pack got to 215F. It was a 2nd gear course and had (6) runs with about 10 minutes between runs; hood open between most runs.

2) Ride home in NYC stop and go traffic in 100 degree heat the tranny hit a max of 228.
Sponsored

 
Last edited:
OP
OP
TDC

TDC

Well-Known Member
Joined
Jan 27, 2015
Threads
45
Messages
2,244
Reaction score
1,365
Location
Long Island
Vehicle(s)
2016 GT350, 2019 Challenger Scat Pack Widebody, 2019 Corvette Grand Sport
How do I modify the thread title? Should read "What does your tranny run"
 

Side_Pce

Well-Known Member
Joined
Sep 5, 2015
Threads
17
Messages
393
Reaction score
156
Location
NY
Vehicle(s)
2016 GT350
Just went on a drive for about an hour. 75 Degrees at night. Temp got to 202 max, normal driving, nothing over 5k.
 
  • Like
Reactions: TDC

65sohc

Well-Known Member
Joined
Feb 7, 2015
Threads
10
Messages
741
Reaction score
227
Location
Fresno, CA
Vehicle(s)
2016 GT350
Driving, for me, pretty hard for approx. 30 minutes, ambient temp 95-100. First 20 minutes on windy roads with straightaways allowing up to 100 mph. Last 10 minutes multiple turns and hairpins, all second and third gear, climbing from around 500 ft. to 3500 ft. Last mile or two I saw 275 degrees on my Ngauge so I backed off a bit, anticipating limp mode which never happened.
 
  • Like
Reactions: TDC

JN66

Well-Known Member
Joined
Feb 28, 2016
Threads
82
Messages
1,251
Reaction score
510
Location
British Columbia
Vehicle(s)
2017 GT350R, 1966 Couple (347 Stroker)
I'll get in this thread next week or maybe this weekend. All pieces to turn the temp gauge on should arrive tomorrow.

Great thread!
 
  • Like
Reactions: TDC

Sponsored

GT_Dave

Well-Known Member
Joined
Dec 13, 2015
Threads
11
Messages
1,075
Reaction score
690
Location
NE Illinois
Vehicle(s)
1970 Mach 1 408EFI , 2016 GT350
3 hours in 60% around town traffic and 40% highway traffic in 92 degree weather, the trans peaked at 232 and the differential went to 204F.
 
  • Like
Reactions: TDC

live2ride90

Well-Known Member
Joined
Jan 8, 2016
Threads
13
Messages
332
Reaction score
169
Location
Santa Cruz, Cali
First Name
Jared
Vehicle(s)
2017 GT350R
My normal drive home from work is about an hour, outside temperatures vary from 88 to 76 since I travel about 35miles each way. First part is stop and go traffic it was a steady rise from 150 to about 200. 2nd part of the drive is some twisties for about 20mins, I was stuck behind of line of cars so no hard driving 2nd and 3rd gear most of the way, maxed out about 233. I am using OBDII reader and the Torque app.

I am curious to see what it is when I get to drive a little harder. They just graveled my normal ride to work so probably going to be a couple weeks before I take my car over it again.
trans temp1.webp
 
  • Like
Reactions: TDC

KevDog

Active Member
Joined
Apr 22, 2016
Threads
2
Messages
35
Reaction score
30
Location
British Columbia
Vehicle(s)
2016 Shelby GT350, 2004 F150 FX4
Drove through some city traffic and then some winding roads, slightly uphill and back took about 3 hours.

26*C (79*F) during midday. Trans Temp got to 103*C (217*F) max, normal driving, a few burst here and there nothing to aggressive mostly 3rd and 4th gears. I am using OBDII reader(KIWI) and the Torque app on Phone.

Shall keep monitoring and report back..

[MENTION=22031]JN66[/MENTION] did you ask your dealership to turn on that Trans Temp feature on the center display, where they able to help you?
 
  • Like
Reactions: TDC

likeaboss

Well-Known Member
Joined
Jun 27, 2013
Threads
42
Messages
2,408
Reaction score
987
Location
Baltimore, MD
Vehicle(s)
2020 Corvette Z51
I turned on the dash display transmission temp reading this week. It's been a muggy week between 95 to 100 degrees here in MD. I averaged between 195 to 210 degrees during normal driving. Most drives where about 30 miles one way with a 70/30â„… Highway/City mix. Going to do more spirited driving over the weekend to see what happens.
 
  • Like
Reactions: TDC

likeaboss

Well-Known Member
Joined
Jun 27, 2013
Threads
42
Messages
2,408
Reaction score
987
Location
Baltimore, MD
Vehicle(s)
2020 Corvette Z51
3 hours in 60% around town traffic and 40% highway traffic in 92 degree weather, the trans peaked at 232 and the differential went to 204F.
How did you get a differential reading? I thought we didn't have a sensor?
 

Sponsored

JN66

Well-Known Member
Joined
Feb 28, 2016
Threads
82
Messages
1,251
Reaction score
510
Location
British Columbia
Vehicle(s)
2017 GT350R, 1966 Couple (347 Stroker)
Drove through some city traffic and then some winding roads, slightly uphill and back took about 3 hours.

26*C (79*F) during midday. Trans Temp got to 103*C (217*F) max, normal driving, a few burst here and there nothing to aggressive mostly 3rd and 4th gears. I am using OBDII reader(KIWI) and the Torque app on Phone.

Shall keep monitoring and report back..

@JN66 did you ask your dealership to turn on that Trans Temp feature on the center display, where they able to help you?
They did try but said with their software they weren't able too.

I have an OBDII waiting for me at home and I will be purchasing a Windows laptop to download Forscan on too and will get it turned on over the weekend.
 

Tank

9/11 - Never Forget
Joined
Feb 19, 2016
Threads
36
Messages
3,065
Reaction score
1,794
Location
Above the Notches
Vehicle(s)
G0853
Highway speeds in sixth, 85-90 ambient temperature, my trans is running up to 215.
When I get off onto secondary roads with non aggressive driving/shifting, temps go to 225.
Thanks TDC for starting this thread, I was thinking of doing the same :thumbsup:
 
  • Like
Reactions: TDC

GT_Dave

Well-Known Member
Joined
Dec 13, 2015
Threads
11
Messages
1,075
Reaction score
690
Location
NE Illinois
Vehicle(s)
1970 Mach 1 408EFI , 2016 GT350
How did you get a differential reading? I thought we didn't have a sensor?
I installed a seperate transmission and differential sensors wired to gauges I mounted in the cockpit.

http://www.mustang6g.com/forums/showthread.php?t=49999

The differential sensor uses the factory sensor hole, for the transmission I needed to drill a mounting hole on the opposite side of the transmission case in the mounting flange. That is why I was interested in confirming the OBD signal for the transmission temperature. My sensor reads about 3-4 degrees cooler than the OBD reading.
 
 








Top