GUARD AS-RH 9W2291 - Caterpillar

Table 1
Event Code    
CDL Code and Description    Conditions which Generate the Code    System Response    
E1171(1) Engine Idle Shutdown Occurred     The Engine Idle Shutdown Delay Time has expired.     Notification for the operator. Not a suspected engine problem.
The code is logged.    
E1172(3)
Engine Idle Shutdown Pending     The engine has been idling for an extended amount of time.     The engine is shutting down.
An alarm will sound.
The code is logged.    Probable Causes
Extended idle timeRecommended Actions
Table 2
Troubleshooting Test Steps    Values    Results    
1. Check for Extended Idle Time
A. This condition is normal operation.
   
Idle Time
   
Result: The "Extended Engine Idle Shutdown" parameter in Caterpillar Electronic Technician (ET) can be disabled. The Engine Idle Shutdown Delay Time can then be configured.