C7 Engine for AP-1000D, AP-1055D, BG-2455D, and BG-260D Asphalt Pavers Caterpillar


Elevated Idle

Usage:

AP-1055D A6P

Probable Causes

This condition does not indicate an electronic system problem. The low idle speed may be elevated due to the following feature:

  • Low battery voltage elevated idle

Note: The "Elevated Idle" status flag will be activated if the above feature is active.

Conditions

Low Battery Voltage Elevated Idle

The engine idle speed will be elevated to 1200 rpm when all of the following conditions occur:

  • System battery voltage is less than 24.5 VDC for five minutes.

  • The low/high idle switch is set to low idle for five minutes.

  • The machine is not in gear.

Caterpillar Information System:

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