I bought my first vette last august so im very new to them, after it sat in garage all winter with a battery tender, my right rear tire pressure has no reading..keeps coming up on my screen, does the sensor need replaced or is there a reset that might work? maybe it is because it sat for a few months? im not sure where the sensor is or if its something i can replace or do i have to have tire dismounted from rim?

 

Have you driven it for a period of time to "awaken" the sensor? Does it read "xxxx", or _____, or what?

 

Mine read xxxx. How do you replace the sensors? I got new rims and tiresm hence explaining where my problem originated from. Now how to fix it.....

 

Here's something I posted a wile ago which will answer all your questions:

The Remote Keyless Entry System
The remote keyless entry system shares components with the tire pressure monitoring system. Living in the UK there’s some confusion over which parts to use for which cars. I dug into the manuals to try to find the full story.
The main components are 2 key fob transmitters, 4 tire pressure sensors and a remote control door lock receiver (RCDLR) which acts as a common radio receiver for both elements.
Looking at the keyless entry system first, each key fob transmitter has a unique vehicle access code that changes every 5 seconds. As a security feature, the transmitter does not send the same signal twice to the RCDLR and the receiver will not respond to a signal that has been sent previously. This prevents anyone from recording and playing back the signal from the transmitter. Because of this feature, if a transmitter or receiver is replaced, each transmitter must be reprogrammed to the vehicle's receiver.
The Tire Pressure Monitor (TPM) system displays the tire pressures on the Driver Information Center (DIC). The system uses the Remote Control Door Lock Receiver (RCDLR), Body Control Module (BCM), Powertrain Control Module (PCM), 4 radio frequency transmitting pressure sensors inside each wheel/tire assembly, and a class 2 serial data circuit to perform the system functions. When the vehicle is stationary for more than 20 minutes the sensors go into power down mode. In this mode the sensors transmit tire pressure data once every 60 minutes, this minimizes sensor battery consumption. These batteries are not easily changed so have to be replaced once the batteries die. Typically, the DIC will read XXX to show a dead battery. As vehicle speed increases to 32 km/h (20 mph) the sensor's internal roll switches turn the sensors on and they will each begin to transmit a unique identification code and a radio frequency signal. The RCDLR receives and translates this data in to tire location and tire pressure. The RCDLR sends this data to the DIC via a class 2 serial data circuit where the tire pressures are displayed. For this reason the TPMs have to be programmed using a learning mode in the DIC to tell the car where they are mounted and to pass sensor data to the computers.
The US models have 2 different versions of TPMs with the older version being more expensive. There is a 3rd type for Euro models which, unfortunately, are also more expensive. Check with your vendor but the part numbers appear to be:
97-00 – 10438853
Apparently an after market Schrader TPS sensor part number 28006 will work with a 97-00 and is much cheaper
01-04 - 25773946
Euro – 10354987 (Tire pressure sensor export) There may be a new part number to replace this standard. I’ve seen a post in a German Forum which states that the following part numbers are compatible but I can’t verify this - 10330204, 10438854, 10422623, 10402717, 10354987, 10316125, 10277791.
The key fobs are in 4 groups. It’s not clear why the 00 has a different part number but I believe it’s because the passive entry feature was deleted during the 00 model year:
97-99 - 10253839
00 - 10432147
01-04 - Number 1 Fob - 25695954
01-04 - Number 2 Fob – 25695955
Euro transmitters 97-04 (transmitter R/CON DR LK) - 10407640
The RDLCR part numbers for the US models are:
97-00 - Remote control door lock receiver - 10422621
01-04 - Remote Control Door Lock Receiver - 10312535
There is much confusion about frequencies. One Corvette Forum member (seoulbrooks) checked with Schrader who manufacture the OEM tire pressure sensor transmitters and elicited some good information. Both the US systems actually transmit at the same frequency of 315Mhz. Even though they operate on the same frequencies the receivers and transmitters have a year group specific code which must match for the transmitter and receiver to communicate. The older fobs and TPSs will not work with the newer RDLCR. The Euro transmitters work at a different frequency of 433 MHz for European emission compliance. I’ve been unable to verify that.
The part numbers for Euro versions:
97-00 - Remote control door lock receiver (Export) - 10426004
01-04 Remote Control Door Lock Receiver 10431034
It is possible to retrofit the later US standard into US 97-00 and Euro Vettes. The kit includes both fobs, a RCDLR, an RCDLR connector, 4 TPMs and mounting nuts. The kit is available from www.gmpartshouse.com for about $400 which is about the same price as 4 older sensors which are becoming harder to order.
You can program the TPMs using as strong magnet:
1. Turn the ignition to ON.
2. Press the RESET button in order to clear any IPC display warning messages.
3. Press and release the OPTIONS button on the DIC to scroll through the display options until the IPC display is blank.
4. Press and hold the RESET button for 3 seconds.
5. Press the OPTIONS button again until the TIRE TRAINING message appears.
6. Press the RESET button until the IPC LEARN L FRONT TIRE message appears in order to begin the programming sequence.
7. Place the magnet over the TPM sensor.
8. The horn will sound, indicating the left front TPM sensor is programmed. (if not use a bigger magnet)
9. When the horn sounds, proceed to program the next TPM sensor in the order directed
by the IPC messages:
- LEARN R FRONT TIRE
- LEARN R REAR TIRE
- LEARN L REAR TIRE

Programming Cancellation

The programming mode will be cancelled if any of the following conditions are met:
• The program mode is exited through the DIC.
• The ignition is turned to OFF.
• All four sensors have been programmed.
• The TPM system has been in the program mode for longer than 2 minutes and no sensors have been learned.
If the program mode is cancelled with less than four codes stored, the receiver will only accept the codes programmed up to that point.
Fob Training
1. Turn the ignition to ON.
2. Turn the radio to OFF.
3. Press the RESET button on the driver information center (DIC) in order to clear any IPC warning messages.
4. Press and release the OPTIONS button on the DIC to scroll through the display options until the IPC display is blank.
5. Press and hold the RESET button for 3 seconds.
6. Press the OPTIONS button until FOB TRAINING message is displayed.
7. Press the RESET button in order to begin the programming sequence. The message HOLD LK + UNLK 1ST FOB will be displayed.
8. Simultaneously press and hold the LOCK and UNLOCK buttons on the first transmitter for 15 seconds. The IPC will indicate when that transmitter is programmed and when to proceed to the next. Repeat this procedure for each additional transmitter or press the OPTIONS button to exit.
The receiver will cancel the programming sequence if any of the following conditions occur:
• The program mode is exited through the DIC.
• The ignition is turned to OFF.
• The three transmitters have been programmed.
• The RFA system has been in the program mode for longer than 2 minutes and no transmitters have been learned.
If the program mode is cancelled with less than 3 codes stored, the receiver will only accept the codes just stored. If the program mode is cancelled before any code is stored, the codes still remain valid.
The receiver retains all current access codes in memory if either of the following conditions occur:
• A programming sequence is interrupted.
• The battery is disconnected.
Synchronizing Transmitters
Perform the following procedure if a transmitter cannot communicate or becomes out of synchronization with the receiver:
1. Move a programmed transmitter within range.
2. Press the LOCK and UNLOCK buttons on the transmitter simultaneously for 7 seconds.
3. The horn will chirp once when the transmitter is synchronized. Repeat this procedure for each additional transmitter if needed.

 

i put about 40 miles on it and it was saying right rear had no reading and now starting it in garage it says service tire monitor system

 

TPS batteries are good for 6-8 years. If your batteries are about that old they all need to be replaced.
there's 3 ways you can replace them:
Buy the original TPMS for one of our Forum sposors ( NOTE the 99 takes a different more expensive sensor than the 2001 up). New OEM's will run you just under $400.
Second option, buy a "TPMS upgrade kit" from one of our supporting vendors - cost just under $400. the advantage to option number 2 is that in 6-8 years you can replace the TPMS for about $250 (2012 dollars) or $4350 (2020 dollars).
Option number 3 is get in touch with Corvette Don, a Forum member who rebuilds TPMS. Cost about $200. They work just as good but they're not a shiny as brand new but they work great.
For A LOT more info a TPMS try doing a search.

 

I know this is an old post but - You can get the OEM tire pressure sensors (Schrader) from Tire Rack for about $60 each. You have to call and ask for them. Not on web site. I did for my 99 and they work perfect. And spot on accurate. Schrader says they will last 10 years / 100K miles. Heck that works for me!

 

Before you go out and buy one or four, first try to re-program the tire using a strong magnet ( like a speaker, or ?). When I bought my 99, it did this. I figured out how to address this issue on the forum (search), and, two years later, its still working fine.

 

just tried reprogram with magnet (speaker good idea) and 3 work and the bad one does nothing so must be dead battery