Program Mode

The Program Mode enables the LTPW module to record each wheel transmitter ID in the following order (LF, RF, RR, LR) in memory. The module must learn each of the four tire pressure sensor/transmitters' identifications (ID). This transmitter ID "learning" is used so that if any other signals are being received by the LTPW module at this frequency, it won't be misinterpreted.

Programming is initially done at the assembly plant. If a LTPW module fails or one or more tire pressure sensor/transmitter(s) fails, after replacement of the faulty component, the LTPW module's must be reprogrammed to learn the transmitter ID.

The DRBIII® can place the module in Program Mode. It is possible to reprogram only one tire pressure sensor/transmitter. To program a module place a magnet (special tool 8192) over the end of the LF wheel valve stem for approximately six seconds. The magnet will energize and close a reed switch. With the reed switch closed, the transmitter will transmit the identification (ID) and tire pressure to the module. After the module has learned that particular tire pressure sensor/transmitter ID, the magnet should be moved to each of the other wheels as directed by the DRBIII®. Hold the magnet at each wheel for six seconds before moving onto the next wheel. Exit the Program Mode. The module will store the locations of each transmitter ID. Using the DRBIII®, verify that the module programming is complete by looking at the tire pressure sensor/transmitter ID's and pressure values.