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GMC Truck
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1999
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C 2500 Truck 2WD V8-6.0L VIN U
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Description and Operation
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Indicators
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Reduced Engine Power
Reduced Engine Power
The REDUCED ENGINE POWER message is sent to the cluster as a class 2 serial data message from the VCM/PCM. The REDUCED ENGINE POWER message will be added to the message center display when the engine is over-heated.