calemasters

I know there are (electronic) tools available to index the tire pressure sensors when a TPS has been replaced or when a second set of wheels/tires are installed. I have seen the video and used the OTC tool to match the TPS on my C6.

Does anyone know if this procedure will work on the C6 without using a special tool?

The following is in my wife's 2006 Cadillac CTS Owners Manual.

The TPM matching process is outlined below:
1. Set the parking brake.
2. Turn the ignition switch to ON with the engine off.
3. Using the Remote Keyless Entry (RKE) transmitter, lock and unlock the vehicle's doors.
4. Press the lock and unlock buttons, at the same time, on the RKE transmitter. A single horn chirp will sound, indicating that the TPMS system is ready, and the sensor matching process can begin.
5. Start with the driver's side front tire.
6. Remove the valve cap from the valve stem. Activate the TPMS sensor by increasing or decreasing the tire's air pressure for five seconds, or until a horn chirp sounds. The horn chirp, which may take up to 30 seconds, confirms that the sensor identification code has been matched to this tire position. To decrease the tire's air-pressure use the pointed end of the valve cap, a pencil-style air pressure gage, or a key.
7. Proceed to the passenger's side front tire, and repeat the procedure in Step 6.
8. Proceed to the passenger's side rear tire, and repeat the procedure in Step 6.
9. Proceed to the driver's side rear tire, and repeat the procedure in Step 6.
10. After hearing the confirming double horn chirp, for the left rear tire, exit the matching process by turning the ignition switch to OFF.
11. Set all four tires to the recommended air pressure level as indicated on the tire and loading information label.
12. Put the valve caps back on the valve stems.

I just rotated the tires on the CTS this weekend and this procedure does work on the CTS.

BEZ06

I've tried that procedure on the C6 and couldn't get it to work.

AFAIK, the only way to "excite" the C6 sensors is with a tire sensor reset tool that transmits the proper radio frequency signal.

Bob

Invisiguard

AKC6Z06

I have a C6 Z06 and wanted to have two sets of wheels. To make the TPMS work properly I purchased a reset tool from Six Robblees' Inc. It is a Bartec "WHEELRITE TRACKSIDE" for $200. It is GM specific and I ordered it only for the 2006 Z. Bartec makes universal models for more $$ but this is all I needed. Check their website:http://www.bartecusa.com/

Since I can not post an attachment here is a try to paste the instructions in this post (sorry no pictures) Hope this helps:

TIRE PRESSURE MONITOR SYSTEMS
Chevrolet - 2005-06 Corvette TPMS 73
TIRE PRESSURE MONITOR (TPM) SYSTEM
Tire Pressure Monitor (TPM) system alerts the driver when any one or aII 4 of the vehicle's tire pressures have become significantly under- or overinflated. The system will also display individual tire pressures and their locations on the Driver Information Center (DIC).
TPM system uses the Powertrain Control Module (PCM), Body Control Module (BCM), Remote Control Door Lock Receiver (RCDLR), Instrument Panel Cluster (IPC), a radio frequency (RF) transmitting pressure sensor inside each wheel/tire assembly, and serial data circuit perform the system functions.
When the vehicle is stationary for 15-20 minutes, the sensors go into stationary mode, In this mode, the sensors transmit once every 60 minutes to minimize sensor battery consumption. As vehicle speed increases to 20 MPH (32 KM/H), the sensors go into drive mode, in which they transmit once every 60 seconds.

NOTE: The sensor's pressure accuracy is about 2 psi (14 kPa) at temperatures from 14°F to 158°F (10°C - 70°C): The system also compensates for changes in barometric pressure using the PCM's barometric Sensor via the serial data circuit.
The RCDLR receives and translates the data contained in each sensor transmission, then sends the tire pressure and tire location data to the DIC. If TPM system detects a tire pressure above 42 psi (289 kPa), the I(H TIRE PRESSURE" warning message is displayed. If the system senses a tire pressure between 5-25 psi (34-172 kPa), the "LOW TIRE ESSURE" warning message is displayed. And If the system senses below 5 psi (34 kPa), the FLAT TIRE warning message is displayed. After this message, 2 chimes will sound followed by the message "MAX SPEED 55 MPH". The next message to appear Is "REDUCED HANDLING".
RCDLR has the ability to detect malfunctions within the TPM system. Any malfunctions detected will cause the DIC to display a “SERVICE TIRE MONITOR" warning message.


RESET PROCEDURES

NOTEl: If the tire pressure sensor or RCDLR is replaced, the TPM system needs to relearn tire pressure sensor IDs. See TIRE RESSURE SENSOR RELEARN.
TIRE PRESSURE MONITOR WARNING INDICATORS
When the tire pressure warning light illuminates and warning message pears on DIC, immediately check air pressure of all tires and adjust to the specified pressure. If warning indicators are still on, there is a toblem in the TPM system. See appropriate manufacturer service information.
TIRE PRESSURE SENSOR RELEARN
NOTE: In the following procedure, a TPM Sensor Activation Tool (J-45079) must be used.
NOTE: If the tire pressure sensor or RCDLR Is replaced, the TPM system needs to relearn tire pressure sensor IDs.
Description & Operation — The TPM system uses the RCDLR, BCM,keyless entry transmitter, 4 radio frequency transmitting pressure senso¬rs, and the serial data circuit to perform the TPM learn mode functions. The sensor learn procedure must be performed any time the RCDLR or a tire pressure sensor is replaced. Once the learn mode has en enabled, each of the sensor's unique Identification (ID) codes can be learned into the RCDLR's memory. When a sensor's ID has been learned, the RCDLR sends a serial data message to the BCM to sound a horn chirp. This verifies the sensor has transmitted its ID and the RCDLR has received and learned It. The RCDLR must learn the sensor IDs In the proper order to determine correct sensor location. The first learned ID is assigned to left front, the second to right front, third to right rear and forth to left rear.

Each sensor has an internal low frequency (LF) coil. When the TPM Sensor Activation Tool (J-46079) is used in activate mode it produces an LF transmission that activates the sensor. The sensor responds to an LF activation by transmitting In learn mode. When RCDLR receives a learn mode transmission while In TPM learn mode, it will assign that sensor's ID to the location on the vehicle relative to the order In which it was learned.

The TPM system will cancel the learn mode If more then 2 minutes have passed and no sensors have been learned, or if the RCDLR has been in learn mode for more than 5 minutes. If the learn mode Is canceled before any IDs are learned, the RCDLR will remember all previously stored IDs and their locations. As soon as the first sensor ID is learned, all other IDs are erased from the RCDLR's memory.
1) Turn Ignition switch to ACC position. Apply parking brake.
2) Simultaneously press the keyless entry transmitter's lock and unlock buttons until a horn chirp sounds, Indicating the learn mode has been enabled.
3) Starting with left front tire, hold antenna of TPM Sensor Activation Tool (J-46079) against the tire sidewall close to the wheel rim at the valve stem location, then press and release the ACTIVATE button and wait for a horn chirp.
4) After horn chirp has sounded, proceed as in step 3) for, the next 3 sensors In the following order: right front, right rear and left rear.
5) After left rear sensor has been learned, a double horn chirp will sound, Indicating all 4 sensor IDs have been learned. Turn Ignition switch to OFF position.


DISMOUNTING/MOUNTING- PROCEDURES
CAUTION: The tire should be dismounted from the wheel using the tire changer manufacturer's instructions. Use the following Infor¬mation to avoid damage during the dismounting/mounting proce¬dures.
CAUTION: If vehicle Is equipped with "run-flat" tires or Extended Mobility Tires (EMT), It is recommended that only specially trained technicians dismount/mount these tires. A tire Inflation safety cage and clip-on air hose are required, and a rim clamp style tire changer Is recommended.
NOTE: If vehicle's tires are replaced with those not having a TPC Spec number, the TPM system may give an inaccurate /ow pres¬sure warning. Non-TPC Spec tires may give a low pressure warning that Is higher or lower than the proper warning level achieved by TPC Spec numbered tires.
NOTE: Due to front/rear tire size differences and/or unidirectional tires, models may not be able to rotate tires. Follow vehicle manufacturer's recommended procedures.
NOTE: If the the pressure sensor or RCDLR is replaced, the TPM system needs to relearn t e pressure sensor IDs. See TIRE PRESSURE SENSOR RELEARN under RESET PROCEDURES.
TIRE PRESSURE SENSOR
CAUTION: DO NOT Inject any tire liquid or aerosol tire sealant Into tires, as this may cause a malfunction of the tire pressure sensors. If any tire sealant Is noted upon tire dismounting, replace the sensor. Also remove all residual liquid sealant from the Inside of the tire and wheel surfaces.
Removal — 1) Raise vehicle on a suitable support. Remove tire/wheel assembly from vehicle.
2) Dismount tire from wheel following tire changer manufacturer's instructions while paying special attention to the following to avoid damaging tire pressure sensor:
• Place the sensor's cap and valve on a dry, clean surface after removal. The cap is aluminum and the valve Is nickel-plated to prevent corrosion. DO NOT substitute a cap or valve made of any other material.
• Position the bead breaking fixture 90 degrees from valve stem when separating tire bead from wheel.
• Position the mounting/dismounting head so tire Iron (or pry bar) can be Inserted slightly clockwise of sensor body when prying tire bead up and over the mounting/dismounting head.
• Using tire machine, rotate tire/wheel assembly clockwise when transferring the tire bead to the outside of the wheel rim.
• Repeat Items for Inner bead.
3) Remove tire pressure sensor nut. See Fig. 1.
4) Remove sensor from wheel hole.
5) Remove sensor grommet from valve stem.
Installation – 1) Clean any dirt or debris from grommet sealing areas. Install grommet on sensor valve stem.
2) Insert sensor in wheel hole with the air passage facing away from the wheel.
3) Install sensor nut, and position sensor body parallel to Inside wheel surface while tightening nut to 62 INCH tbs. (7 N.m).
NOTE: To avoid tire pressure sensor damage when mounting tire back on wheel, ensure a tolerance Is maintained between the tire machine, or Irons, tire bead, and the sensor.
4) Before Installing tire on the wheel, note the following Items to avoid tire pressure sensor damage upon tire mounting:
• Position the mounting/dismounting head 180 degrees from valve stem.
• Position the bead transition area 45 degrees counterclockwise of valve stem.
• Using tire machine, rotate tire/wheel assembly clockwise when transferring tire bead to the Inside of the wheel rim.
• Repeat Items for outer bead.
NOTE: A service replacement tire pressure sensor Is shipped In OFF mode. In this mode, the sensor's unique Identification code cannot be learned Into the RCDLR's memory. The sensor must be taken out of OFF mode by spinning the tire/wheel assembly above 20 MPH (32 KM/H) for at least 10 seconds in order to close the sensor's Internal roll switch.
5) Install tire on wheel. Install tire/wheel assembly on vehicle. Retrain tire pressure sensor. See TIRE PRESSURE SENSOR RELEARN under RESET PROCEDURES.
TORQUE SPECIFICATIONS.
TORQUE SPECIFICATIONS
Component Ft. Lbs. (N.m)
Wheel Nut 100 (140)
INCH Lbs. (N.m)
The Pressure Sensor Nut 62..... (7)

Fig. 1: Exploded View Of Tire Pressure Sensor
Tire Pressure Monitoring SERVICE TOOL Instructions
1- TPM Service Tool:1 — Protective Boot, 1- 9 Volt Battery
Introduction:
Tire Pressure Monitoring Systems (TPMS) are now included as standard equipment on many of today's automobiles. By model year 2008, all automobiles must have TPMS.

TPMS use sensors in the wheels to transmit important information such as pressure and temperature to the car's control module (ECM). This information is then displayed on the instrument panel in the form of a monitor or warning light.
Why a Service Tool?
Typically, sensors only transmit data while the car is in motion. Therefore, when servicing TPM wheels, a tool is required to initiate (or force) the sensor to transmit its data. The Bartec TPM Service tool initiates sensors so that the car's ECM can be programmed.
Why reprogramming?
The most common scenarios for TPM reprogramming are:

1 - Each time the wheels/tires are rotated
2 - Whenever a sensor is replaced
Operating Instructions
The Bartec TPM Service tool has two primary functions:
- Diagnostic Prior to servicing the vehicle, our tool is used to confirm that the wheel sensors are functioning properly.
• Programming
Once the car is in "learn mode," (please refer to the vehicle service manual for placing the vehicle in "learn mode") you can begin the programming sequence.
Most vehicles start TPM sensor programming at the LEFT FRONT Wheel.

Initiate the sensor with the tool held against the rubber of the tire, at a 30 to 45 degree angle pointed towards the TPM sensor (see photos). You will receive an audible response from the tool AND the car (usually a horn beep).

Proceed to the RIGHT FRONT and repeat initiation step. Complete the process by programming the RIGHT REAR and then LEFT REAR. If the vehicle is equipped with a TPM sensor on the spare, it would typically be programmed last (refer to the vehicle service manual).

calemasters

Thanks guys.