TMP Sensor WTF they won't train
Thread Starter
Le Mans Master
Joined: Oct 2005
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From: Texas Where God intended me to be.
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St. Jude Donor '08 thru '11,'22 thru '26
TMP Sensor WTF they won't train
A few months back I installed new C5 Z06 wheels on the Vette. I bought new TPM sensors from Gene Cully. After the tires were installed I tried to train them using the proper directions. I could never get the things to train and they were just reading XXX on the pressure so I figures I’d deal with it later since I wasn’t having to deal with the DIC every time I started the car. Well yesterday all of a sudden the right rear decides to tell me that there is 0 pressures in the tire. I went over to a buddy’s place that has theJ41760 programming tool. We still can’t get the things to train. The horn will never beep when placed on the left front valve stem. Has anyone else had this issue? Could the left front have a bad battery and not allow the programming to start? I’m thinking about just taking the car to EnglandGreen and having the dang things programmed out.
Burning Brakes
Joined: Jan 2007
Posts: 833
Likes: 2
From: Boca FL
Try one of the other wheels to see if it's the LF sensor; you don't have to start on the LF for test purposes. Another option for trouble shooting is pull up next to another vette in your YR range and start the sequence using the other vette; done this myself. Ways to find out if it's the tire sensors or the car module.
Tech Contributor
Joined: Aug 1999
Posts: 16,376
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From: Should this thoughtful, valuable contribution meet with no acknowledgement or 'thanks' this post----
they had to be brand new if you got them from Gene. I rather doubt there is a spent battery in any of them...I am running my original 1997 sensors and they are still working after all these years with the original batteries...best of luck and I am sure Gene will see your post and help you out.
Melting Slicks
Joined: Jun 2010
Posts: 2,809
Likes: 3
From: Yorktown Virginia
my left front started doing this same thing to me a few weeks ago but i can retrain it but it still reads the incorrect pressure.
the module should be fine as long as your remote and other tpm's work from what ive been told.
you havent put any additives into the tire like slime have you?
the module should be fine as long as your remote and other tpm's work from what ive been told.
you havent put any additives into the tire like slime have you?
Thread Starter
Le Mans Master
Joined: Oct 2005
Posts: 7,331
Likes: 495
From: Texas Where God intended me to be.
2023 Corvette of the Year Finalist - Unmodified
2022 C5 of the Year Winner - Unmodified
Cruise-In X Veteran
St. Jude Donor '08 thru '11,'22 thru '26
Try one of the other wheels to see if it's the LF sensor; you don't have to start on the LF for test purposes. Another option for trouble shooting is pull up next to another vette in your YR range and start the sequence using the other vette; done this myself. Ways to find out if it's the tire sensors or the car module.
my left front started doing this same thing to me a few weeks ago but i can retrain it but it still reads the incorrect pressure.
the module should be fine as long as your remote and other tpm's work from what ive been told.
you havent put any additives into the tire like slime have you?
the module should be fine as long as your remote and other tpm's work from what ive been told.
you havent put any additives into the tire like slime have you?
Race Director
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Thread Starter
Le Mans Master
Joined: Oct 2005
Posts: 7,331
Likes: 495
From: Texas Where God intended me to be.
2023 Corvette of the Year Finalist - Unmodified
2022 C5 of the Year Winner - Unmodified
Cruise-In X Veteran
St. Jude Donor '08 thru '11,'22 thru '26
Le Mans Master
Joined: Nov 2003
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From: Tampa Fl
St. Jude Donor '12-'13-'14
After spending $140.00 to have to new tires mounted on the new rims, and the new TPS, I had to walk away from the car.
Tech Contributor
Joined: Dec 2003
Posts: 19,384
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From: Horncastle Lincolnshire, England
2023 C5 of the Year Finalist - Unmodified
They have to be trained in sequence so if you dont enter the programming mode they wont train. No beep means its not entered training mode. My guess is you need a bigger magnet.
Instructor
Joined: Jun 2006
Posts: 140
Likes: 0
From: NE Ohio & So Cal
Bought 4 from gene when i replaced my tires. Lf would not train but other three would. Finally got several magnets & together they got the 1st 1 to beep & i was in business. Frustrated as hell for awhile.
Drifting
Joined: Apr 2008
Posts: 1,283
Likes: 1
From: Eureka California
You need a really strong magnet. I trained the new TPSs I got from Gene in a couple of minutes. I use the magnet out of an old sub woofer. It'll pick a 10 p nail out of a alligator's butt, through his jaws........
Safety Car
Joined: Aug 2007
Posts: 4,506
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From: This is not a Song, It's an Outburst: Or, The Establishment Blues; Sixto Diaz Rodriguez
When I got my new sensors, I thought, "how?" Looked in my shed, saw a few these old *** speakers I have, with BIG magnets 
, first time around the car, all sensors trained. Actually, the first TPS, damn near couldn't get the magnet off the rim, gotten too close with it...
Le Mans Master
Joined: Nov 2003
Posts: 8,004
Likes: 250
From: Tampa Fl
St. Jude Donor '12-'13-'14
How did you get passed the left front that didnt work to get to the other three?
