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Pinpoint Test Y : The Charging System Message Center Warning Indicator Is Never Or Always On: Notes

WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

Normal Operation and Fault Conditions 

See Charging System RTT Indicator. Refer to: Message Center - System Operation and Component Description .

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

If the charging system indication request is missing for 5 seconds or longer, the IPC defaults the charging system RTT indicator on.

Possible Sources 

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