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Pinpoint Test BT : U0256:00: Notes

Normal Operation and Fault Conditions 

IPC DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
U0256:00 Lost Communication With Front Controls Interface Module "A": No Sub Type Information Sets in continuous memory in the IPC if data messages received from the FCIM through the GWM are missing for 5 seconds or longer.

Possible Sources 

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