DieselTruckResource.Com FAQ Listing : 24 Valve ISB - 3rd Gen - Engine and Drivetrain : Engine Hours, how do I find out? back to FAQ
Question:How do I find engine hours information on my 3rd Generation 24 valve?
Answer:When the trip odometer reset switch button is pressed and held for longer than about six seconds with the ignition switch in the On position and the engine speed message from the PCM is zero, the trip odometer information will be momentarily displayed, then the engine hours information will be displayed. The VFD must be displaying the odometer information when the trip odometer reset switch button is pressed in order to toggle to the engine hours display. The engine hours will remain displayed for about thirty seconds, until the engine speed message is greater than zero, or until the ignition switch is turned to the Off position, whichever occurs first.
last updated 10.01.2004

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