What happens if TPMS wheel units not installed?
02-14-2004, 06:11 AM
#26
Senior Member
Thread Starter
Join Date: Jul 2003
Location: DC Metro Area, USA
Posts: 1,554
Likes: 0
Received 0 Likes
on
0 Posts
Originally posted by amartin
Wouldn't it be easier to find out which signal causes the TPMS signal into the display controller for the dash to trigger??
It's gotta be a cmos level GPIO input to some chip... going low (or high..whatever), the display controller toggles power to the warning light.. That seems like the easiest fix where-- in reality, its going off, but the driver simply doesn't see it flashing..
-- Aaron
Wouldn't it be easier to find out which signal causes the TPMS signal into the display controller for the dash to trigger??
It's gotta be a cmos level GPIO input to some chip... going low (or high..whatever), the display controller toggles power to the warning light.. That seems like the easiest fix where-- in reality, its going off, but the driver simply doesn't see it flashing..
-- Aaron
You'd be many TPMS sensorless drivers' hero if you figured out how to do that without voiding the warranty on the car and posted instructions on the forum :D . Sounds like you're a digital engineer?
rx8cited
Thread
Thread Starter
Forum
Replies
Last Post
dweezil22
NE For Sale/Wanted
12
09-09-2015 10:50 AM
reverse01134
RX-8's For Sale/Wanted
0
07-16-2015 10:27 PM
