Description: If the truck has a normally closed A/C High Pressure switch installed and connected to the ECM, and the ECM is wired to run…

Description: The Minimum and Maximum Idle Shutdown Temperature settings allow the flexibility of a defined temperature range where the engine will always shutdown along with…

Description: The Allow Idle Shutdown Override parameter determines whether the clutch or service brake can be used to override the Idle Shutdown Timer during the…

Description: The Idle Shutdown Timer is designed to shut down the engine after a specified idle period. For the shutdown to occur, certain conditions must…

Description: Caterpillar offers three governor options, selectable with the Governor Type parameter. These three options are the Full Range Governor, and two types of the…

Description: The AT/MT/HT Part Throttle Shift Speed parameter provides the ability to change the shifting characteristics in vehicles equipped with non-data link capable Allison transmissions.…

Description: Gear Fast/Run Slow (GFRS) and Gear Fast/Run Super Slow (GFRSS) are specing methods to promote improved fuel economy through lower engine speed and faster…

Description: The Top Gear Ratio parameter refers to the Eaton Top 2 Gear Ratios that are used by the ECM to decide when to energize…

Description: The Eaton Top 2 Override with Cruise Switch parameter is programmed as either Yes or No. When programmed to Yes, this parameter disables the…

Description: This parameter allows the ECM to work with automatic transmissions that require additional inputs to the ECM. Available: All electronically controlled on-highway engines covered…