I8URSVT

Guys,

I'm getting the following codes in my 99 with the old style:

U1016
U1096
U1064

The fobs work, no problem, i have even reprogramed them. Then i get to the tpms training in the DIC, i cant program the tire sensors. I looked up those codes and they are malfuntion/communication problems.

Before i tried to reprogram the tpms, both of the right sensors were working and were giving readings. I put some "new" (used) sensors into the left side and cant program them. They could be low/dead.

What do i need to do to fix this? Will the switch to the newer style fix this or is there something else? Thanks for the help!

zeez

my receiver is dead ... wrong wiring after some tests and not recognized now ... i'm fuc****ing angry againt myself >
so ... i will bought a new receiver, 10312535 gm part, with the french taxes and the expanxious shipping charges lol ... love that ....

zeez

are you sure that it's the good way to connect all ?
just to be rassured


A - Black w/ white stripe => to the red number 1
B - Not used
C - Pink => to the red number 3
D - Orange => to the red number 4

zeez

ok, all works fine
i'm happy again

Pirateslife4me

So did you just have it wired up wrong? Or was there something else to get it working right?

zeez

wrong wiring
if you get it wrong, the receiver is over lol so be carefull ^^

Pirateslife4me

Yikes.... I'm gonna tackle this while I'm waiting on my seat to be finished. I'll be sure to double and triple check the wiring picture here. Thanks for the heads up

zeez

no problem

zeez

i've an other question : do you have all the C2121 h-c DTC active on your dtc code with this modification ?
thanks for the answer

brookman

when you are done with this conversion you should have no codes related to this. Mine is still working fine.

zeez

don't work ... c2121 H-C always here ...

***** i must find why it's don't work

i think the relay or the ECU TPMS (it's that sort of thing in a C5 ?)

regards

zeez

there is someone to tell me where the wire from the receiver goes in the ECU please ? i would like to check the entire harness so it will be helpfull before removing all interior of my car lol
thanks a lot ! (i'm french so i hope my english isn't too bad to be understand :P)

zeez

ttt please

Cliff99C5hardtop

I know this is an old thread but just was wondering how the old wiring harness comes out farther? Mine is stuck and I'm afraid to pull on it too hard to break something. I can barely see the old transmitter box let alone the harness end. Any help is appreciated.

ibrockn

Is this conversion still an option for my '99? The newer model receivers appear to be discontinued as best I can tell.

Bill Curlee

Call Gene Culley at CULTRAG Performance. He normaly offers the entire Up-Grade Kit as a package.

Bill

RTUMARK

Last week gene told me the kits are no longer available as the module is unavailable

Robrote

Unfortunately, this is an old thread. I'm getting ready to replace my TPMS on my 2000. The replacement Schrader brand are only $160 bucks or so for 4. (part number 28006) My fob still works, but if I ever need a replacement, you can still get one for less than $100 new. At this point, it appears this 'upgrade' is history.

ibrockn

That's what I concluded as well. Ended up buying the Schrader 28006 replacements from tmpsdeals on eBay for $161.48. Just waiting on my new tires now before I'll know how they work, but not expecting any issues.

redzg

As of now, both receivers are still available in the used market, albeit not cheap. It's still valuable to know that one can switch should one or the other become unavailable.