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Home >> Ford >> 2020 >> Fusion SEL >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Information Center - Instrumentation, Message Center And Warning Chimes (2 Of 2) (Except Hybrid)) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test Bu : U0140:00 Or U0140:81 >> Notes

Pinpoint Test Bu : U0140:00 Or U0140:81: Notes

WARNING: This page is about a different car, the 2019 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

Normal Operation and Fault Conditions 

IPC DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
U0140:00 Lost Communication With Body Control Module: No Sub Type Information Sets in continuous memory in the IPC if data messages received from the BCM through the GWM are missing for 5 seconds or longer.
U0140:81 Lost Communication With Body Control Module: Invalid Serial Data Received Sets in continuous memory in the IPC if data messages received from the BCM through the GWM are invalid for 5 seconds or longer.

Possible Sources 

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