Normal Operation
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- DTC U0155:00 (Lost Communication With Instrument Cluster (IC): No Sub-Type Information) - sets in the Parking Aid Module (PAM) if data messages received from the Instrument Cluster (IC) over the High Speed Controller Area Network (HSCAN) are missing after the active park assist system is activated. For a complete list of all network messages, refer to MODULE COMMUNICATIONS NETWORK .
This pinpoint test is intended to diagnose the following:
- IC
- PAM