Normal Operation

• DTC U0101 (Lost Communication With Transmission Control Module (TCM)) - sets in continuous and on-demand memory in the ABS module if data messages received such as the transmission range info, from the TCM are missing for more than 5 seconds. For a complete list of all network messages, refer to MODULE COMMUNICATIONS NETWORK

This pinpoint test is intended to diagnose the following: 

• Communication network concern
• TCM
• ABS module