HARNESS AS-CHASSIS 4774259 - Caterpillar

Operation Description: eid 9958 Autonomy Process StalledFollow this procedure if an event eid 9958 Autonomy Process Stalled occurs. This code is triggered when one of the autonomy software processes stalls and does not respond as expected. The process has restarted, but is still not responding as expected. This code will clear automatically if the failure lasts less than 30 seconds. If the code remains active longer than 30 seconds, follow this procedure to resolve the situation.Test Step 1. REASSIGN AMT.
From the Cat MineStar System client
Clear any health blocks.
Provide AMT with new assignment.Expected Result:This action will clear the event code. AMT will resume operation.Results:
eid 9958 clears and does not return - STOP
eid 9958 clears but returns after a short time. - Proceed to Test Step 2Test Step 2. VALIDATE MINE MODEL.
From the Cat MineStar System client, validate the mine model. Reference the "Cat Command for hauling -Operations and Maintenance Manual (OMM) -MineStar 3.1.1-19 IM 3.0C" found on the Command Publications DCC site.Expected Result:This action will clear the event code. AMT will resume operation.Results:
eid 9958 clears and does not return - STOP
eid 9958 clears but returns after a short time. - Proceed to Test Step 3Test Step 3. RESTART AMT.
Switch the AMT to manual mode. The procedure for this change can be found in the "AHS Mode Change to Autonomous Safe Work Procedure".
Key OFF the AMT and wait for all processes to complete shutdown.
Key ON the AMT.
Switch the AMT into Autonomous mode. The procedure for this change can be found in the "AHS Mode Change to Autonomous Safe Work Procedure".
Give the AMT a new assignment.Expected Result: eid 9958 cleared.Results:
eid 9958 clears and does not return - STOP
eid 9958 clears but returns after a short time. The cause of the problem is uncertain. Contact Caterpillar technical support with the information that has been gathered. - STOP