Normal Operation and Fault Conditions

WARNING: This page is about a different car, the 2020 Lincoln Continental, 2019 Lincoln Continental, and 2018 Lincoln Continental. However, it is still accessible from the selected car via links, so may be relevant.

With the ignition ON, the IPC sends messages to the ABS module through the GWM over the HS-CAN 3. If the ABS module does not receive these messages within a certain time frame, the module sets DTCs. For information on the messages sent to the ABS module by the IPC, refer to the Network Message Chart in Description and Operation in Anti-Lock Brake System (ABS) and Stability Control article

PPT AR ABS MODULE DTC FAULT TRIGGER CONDITIONS

DTC	Description	Fault Trigger Conditions
U0155:00	Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information	Sets when the ABS module is missing any of the IPC data messages. This can be due to an IPC failure, a GWM failure, a circuit failure on the HS-CAN or an excessive load on the network.

With the ignition ON, the FCIM sends messages to the ABS module through the GWM over the HS-CAN 2. If the ABS module does not receive these messages within a certain time frame (usually less than 1 second), the module sets DTCs. For information on the messages sent to the ABS module by the FCIM, refer to the Description and Operation in Anti-Lock Brake System (ABS) and Stability Control article.

PPT AS ABS MODULE DTC FAULT TRIGGER CONDITIONS

DTC	Description	Fault Trigger Conditions
U0256:00	Lost Communication With Front Controls Interface Module 'A'	Sets in continuous memory and on-demand when the ABS module is missing any of the FCIM messages. This can be due to a FCIM failure, a circuit failure on the HS-CAN or an excessive load on the network.