Transmission System
CHANGE TRANS FLUID - 47The IPC illuminates the CHANGE TRANS FLUID - 47 indicator in the DIC when the Powertrain Control Module (PCM) has determined that the transmission oil life index is zero. The IPC receives a class 2 message from the PCM requesting illumination.
SERVICE TRANSMISSION - 100
The IPC illuminates the SERVICE TRANSMISSION - 100 indicator in the DIC when the Powertrain Control Module (PCM) detects certain malfunctions in the transmission. The IPC receives a class 2 message from the PCM requesting illumination.
TRANS HOT IDLE ENGINE - 112
The IPC illuminates the TRANS HOT IDLE ENGINE - 11 indicator in the DIC and sends a class 2 message in order to activate an audible warning when the Powertrain Control Module (PCM) detects that the transmission temperature is above the normal operating range. The IPC receives a class 2 message from the PCM requesting illumination.