Tire temp monitor a waste lol

GQ4Life · 11-05-2013, 08:13 AM

It never showed cold even when tires temp was 36 degrees. Now that the outside temp is 27 degrees & tires r the same.. In the morning it showed cold tires & showed cold for the whole 7 mile drive. I get out check tire temp with my IR temp sensor & it shows tire is 77 degrees.
Seems like it goes by outside temp. Or only resets when u shut off the car

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Stingray · 11-05-2013, 08:43 AM

IIRC, doesn't it calculate via algorothim?

Hard for me to monitor changes down here where I am since it's always warm or hot outside!

GQ4Life · 11-05-2013, 12:33 PM

Quote:

Originally Posted by Stingray

IIRC, doesn't it calculate via algorothim?

Hard for me to monitor changes down here where I am since it's always warm or hot outside!

Algorithm is off lol. Found it weird... When I got car back from service & started it. It showed tires warm & stayed warm even though tires were now colder then when I arrived..
GM said calculates from TPM sensor microchip temp, IAT, Coolant temp, & outside air temp..

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Stingray · 11-05-2013, 01:20 PM

Quote:

Originally Posted by GQ4Life

Algorithm is off lol. Found it weird... When I got car back from service & started it. It showed tires warm & stayed warm even though tires were now colder then when I arrived..
GM said calculates from TPM sensor microchip temp, IAT, Coolant temp, & outside air temp..

Sent From The Q on the Galaxy S4

Sounds like the engineers, metrologists, or whatever team who worked on the algorithms must have been too busy watching Nurburgring lap vids... always warm/hot!

GQ4Life · 11-05-2013, 02:12 PM

Quote:

Originally Posted by Stingray

Sounds like the engineers, metrologists, or whatever team who worked on the algorithms must have been too busy watching Nurburgring lap vids... always warm/hot!

LMAO

SCM_Crash · 11-07-2013, 01:21 AM

Mine never changes at all.

GQ4Life · 11-07-2013, 07:15 AM

Quote:

Originally Posted by SCM_Crash

Mine never changes at all.

Only shows cold under 32°.. doesnt seem to change temp till car is shut off & turned back on.
Im sure Hot wont display till tire over 160° & car is shut off & turned back on. GM was no help I gave up.

SCM_Crash · 11-08-2013, 03:35 AM

Yep. Haven't noticed the temp change in nearly 1300 miles. No idea what to make of it other than the sensors aren't getting refreshed until startup.

11-05-2013, 08:13 AM	#1
GQ4Life Drives: 2010 Camaro SS LS3 Join Date: Aug 2009 Location: Fishkill, NY Posts: 5,197 View My Garage	Tire temp monitor a waste lol It never showed cold even when tires temp was 36 degrees. Now that the outside temp is 27 degrees & tires r the same.. In the morning it showed cold tires & showed cold for the whole 7 mile drive. I get out check tire temp with my IR temp sensor & it shows tire is 77 degrees. Seems like it goes by outside temp. Or only resets when u shut off the car Sent From The Q on the Galaxy S4 __________________ 2015 Corvette Z06.. Lime Rock Park 1:01; Watkins Glen 2:14; Thompson Speedway 1:21

11-07-2013, 01:21 AM	#6
SCM_Crash Drives: 2014 Z51 3LT Join Date: Aug 2013 Location: Los Angeles Posts: 42	Mine never changes at all. __________________ 1997 Formula Firebird 2002 Trans Am WS.6 1990 Z32 300zx 2002 Corvette Z06 2003 Corvette Z06 2014 Corvette Z51

11-08-2013, 03:35 AM	#8
SCM_Crash Drives: 2014 Z51 3LT Join Date: Aug 2013 Location: Los Angeles Posts: 42	Yep. Haven't noticed the temp change in nearly 1300 miles. No idea what to make of it other than the sensors aren't getting refreshed until startup. __________________ 1997 Formula Firebird 2002 Trans Am WS.6 1990 Z32 300zx 2002 Corvette Z06 2003 Corvette Z06 2014 Corvette Z51

11-05-2013, 08:43 AM	#2
Stingray just can't get enough Drives: a bunch of fast toys... Join Date: May 2012 Location: SoFla Posts: 3,598 View My Garage	IIRC, doesn't it calculate via algorothim? Hard for me to monitor changes down here where I am since it's always warm or hot outside!