Normal Operation

• DTC U0101:00 (Lost Communication With TCM: No Sub Type Information) - sets in continuous memory in the Instrument Panel Cluster (IPC) if data messages received from the Transmission Control Module (TCM) over the High Speed Controller Area Network (HS-CAN) are missing for 5 seconds or more.

This pinpoint test is intended to diagnose the following: 

• TCM
• IPC