TCM Messages Not Received

TCM MESSAGES NOT RECEIVED

When Monitored and Set Condition:

TCM MESSAGES NOT RECEIVED

When Monitored: Ignition On - Continuously

Set Condition: When the ABM detects the TCM is not connected or not functioning correctly for 10 seconds.

POSSIBLE CAUSES

- ATTEMPT TO COMMUNICATE WITH THE TCM
- TRANSMISSION CONTROL MODULE

Step 1-Step 2: