Pinpoint Test Z : The Auto Stop-Start RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On: Notes
Normal Operation and Fault Conditions
See Auto Stop-Start Message Center Displays. REFER to: Message Center - System Operation and Component Description .
If the stop/start indicator request message is missing for less than 5 seconds, the IPC defaults the auto stop-start warning indicator to its last indication state (on or off), based upon the last message received.
If the stop/start indicator request message is missing for 5 seconds or longer, the IPC defaults the stop/start indicator off.
Possible Sources
- Communication concern
- PCM concern
- IPC