Operation CHARM: Car repair manuals for everyone.

AS68RC Automatic Transmission







U0001-CAN C BUS

For a complete wiring diagram Refer to Diagrams/Electrical.

Theory of Operation


The Transmission Control Module (TCM) continuously monitors the Bus activity and receives the messages it needs.


When Monitored:
- Test is enabled 1050 ms after start of CAN communication.


Set Condition:
- TCM detects a CAN Bus error.

Refer to: Communications, for further diagnostic procedures.