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Pinpoint Test As : The Lane Departure On RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On: Notes

Normal Operation and Fault Conditions 

See Lane Departure On RTT Indicator. REFER to: Message Center - System Operation and Component Description .

If the lane departure warning indicator request is missing for less than 5 seconds, the IPC defaults the lane departure RTT indicator to the last indication state (on or off), based upon the last message received.

If the lane departure warning indicator request is missing for 5 seconds or longer, the IPC defaults the lane departure RTT indicator off.

Possible Sources 

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