"Idle Shutdown Time"
The "Idle Shutdown Time" is the time (minutes) of engine idle before shutting down. The engine will only shut down if the ECM senses low engine load and no vehicle speed. The "Idle Shutdown Time" will not begin counting if the engine is in Cold Mode. If this parameter is programmed to zero, this feature is disabled and the engine will idle until the keyswitch for the ignition is in the OFF position.
Note: This feature does not shut down the vehicle's power. The ECM and the vehicle remain powered.
| Minimum | Maximum | Default |
| 3 minutes | 1440 minutes | 0 minutes |
"Allow Idle Shutdown Override"
This parameter determines if the clutch or the service brake can be used to override the idle shutdown timer during the driver alert. The driver alert is the last 90 seconds when the check engine lamp begins flashing. This parameter requires the "Idle Shutdown Time" to be programmed in the 3 to 1440 minute range in order for the parameter to be enabled. When the "Idle Shutdown Time" is programmed to 0, the parameter is turned off.
| Alternative | Default |
| "No" | "Yes" |
"A/C Switch Fan-On Time"
The input 11 to the ECM can be used for the connection of a normally closed high pressure A/C switch. The ECM has a built-in timer. The timer is used to prevent excessive cycling of the cooling fan clutch due to successive cycling of the A/C switch. Programming this parameter to 0 disables the function. Programming depends on the refrigerant, and the design of the air conditioning system as well as the use of the signal input. Program the timer to 1 second for the connection of this input to another system. Programming the timer to 1 second also provides a time delay. This feature requires the "Fan Control Type" parameter to be programmed to "On/Off" or to "Variable Speed Fan Option S".
Note: If "Fan Control Type" is programmed to "On/Off" or "Variable Speed Fan Option S" the transmission may cause the fan to turn ON via the J1939 Data Link. The transmission will turn the cooling fan ON if the temperature of the transmission oil is too hot.
| Minimum | Maximum | Default |
| 0 seconds | 600 seconds | 0 seconds |
"Fan with Engine Brake On"
This parameter determines whether the cooling fan will turn on when the engine brake has been active for at least two seconds. This feature requires the "Fan Control Type" parameter to be programmed to "On/Off". An on/off fan must also be installed in order for this option to be functional.
Note: If "Fan Control Type" is programmed to "On/Off" or "Variable Speed Fan Option S" the transmission may cause the fan to turn ON via the J1939 Data Link. The transmission will turn the cooling fan ON if the temperature of the transmission oil is too hot.
| Alternatives | Default |
| "Yes" | "No" |