Elevated Idle
This condition does not indicate an electronic system problem. The low idle speed may be elevated due to the following feature:
- Low Battery Elevated Idle
Note: The "Elevated Idle" status flag will be activated if the above feature is active.
The engine idle speed will be elevated to 1000 rpm when all of the following conditions occur:
- System battery voltage is less than 24.5 VDC for 5 minutes.
- The throttle pedal position is below 25 percent for 5 minutes.
- The machine is not in gear.
- The parking brake is set.
Caterpillar Information System:
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247, 257, 267, 277 and 287 Multi Terrain Loaders Hydraulic System Oil Filter - Replace
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RM-350B Road Reclaimer/Soil Stabilizer Rotor On/Off Control
2002/03/11 Change to Disassembly and Assembly Manual {1225}
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247 and 257 Multi Terrain Loaders Pump Mounting (Hydrostatic)
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784C, 785C, 785D, 789C, 789D, 793C and 793D Off-Highway Trucks Power Train Electronic Control System Power Supply Circuit of Electronic Control Module
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554 Forwarder and 574 Forwarder Engine Air Filter Service Indicator - Inspect/Replace
3524B and C175 Engines for Off-Highway Truck/Tractors Water Pump
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247 and 257 Multi Terrain Loaders Lift Cylinder
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247 and 257 Multi Terrain Loaders Tilt Cylinder
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Alternator - Delco 27SI Stator - Test
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980H Wheel Loader Braking System Parking Brake System Pressure - Test