Normal Operation

• DTC U0154:00 (Lost Communication With Occupant Classification Sensor (OCS): No Sub-Type Information) - sets in the Instrument Panel Cluster (IPC) if data messages received from the Occupant Classification System Module (OCSM) over the High Speed Controller Area Network (HS-CAN) are missing. For a complete list of all network messages, refer to MODULE COMMUNICATIONS NETWORK article.

This pinpoint test is intended to diagnose the following: 

• OCSM
• IPC