Normal Operation

WARNING: This page is about a different car, the 2011 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.

DTC U0155:87 (Lost Communication With Instrument Panel Cluster (IPC) Control Module: Missing Message) - sets when the RFA module is missing messages from the IPC over the Medium Speed Controller Area Network (MS-CAN).

This pinpoint test is intended to diagnose the following:

Module communication
IPC
RFA module