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Home >> Isuzu >> 2004 >> Rodeo 4WD V6-3.5L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Power Loss Warning Indicator >> Description and Operation
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Engine Power Loss Warning Indicator: Description and Operation

Reduced Power Lamp

The reduced power lamp (RPL) turns on when the ignition key is moved to the ON position. It should turn off in approximately 3 seconds or immediately after the engine starts.

If the RPL turns on during vehicle operation, a vehicle system failure resulting in reduced engine output is indicated.

If both the reduced RPL and the check engine light turn on, a serious problem affecting vehicle performance is indicated.

Refer to the OBD-II system check, No Reduced Power Lamp (RPL) and Reduced Power Lamp (RPL) "ON" Steady.
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