LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2018 >> Taurus Limited, FWD, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (RCM Guided Routine Testing -- (Pinpoint Tests A - Ax)) >> Pinpoint Tests >> PINPOINT TESTs AI: Lost Communication with BCM >> Normal Operation and Fault Conditions

Normal Operation and Fault Conditions

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2019 Ford Expedition, 2018 Lincoln MKZ, 2018 Ford Transit-350 HD, 2018 Ford Transit-350, and 2018 Ford Transit-250. However, it is still accessible from the selected car via links, so may be relevant.

The RCM and BECMB uses information contained in messages from the BCM sent on the HS-CAN2. 

PPT AI BECMB DTC FAULT TRIGGER CONDITIONS

DTC Description Fault Trigger Conditions
U0140:87 Lost Communication with Body Control Module: No Sub Type Information This DTC sets if the BECMB does not receive an expected message from the BCM.
PPT AI RCM DTC FAULT TRIGGER CONDITIONS

DTC Description Fault Trigger Conditions
U0140:00 Lost Communication with Body Control Module: No Sub Type Information This DTC sets if the RCM does not receive an expected message from the BCM.
scientia non olet · About LEMON Manuals