What is the odometer trick

redlightning03 · 09-17-2008, 08:10 PM

I head there is a trick that you can do with the odometer to get it to read the fuel pressure and a few other different monitoring features. Can someone please enlightening me how to do that? Thanks

SactoLightning · 09-17-2008, 09:18 PM

I am not 100% sure, but I think if you hold the reset button while you turn the ignition you can see a digital tach, your speed and something else.

sport90 · 09-18-2008, 01:25 PM

Instrument Cluster Dealer Test Mode - National Harley Truck Owners Club

this may be it- or maybe not

redlightning03 · 10-01-2008, 11:37 AM

Thanks guys for the info

Zak Attack · 10-01-2008, 12:44 PM

Its a test for the ECM.

Hold the button for 5 seconds, place key in ignition, then start the truck (ALL WHILE HOLDING THE BUTTON)

lightn95 · 10-01-2008, 08:35 PM

what does that show you whn you do that??

Zak Attack · 10-02-2008, 12:40 PM

you can see what DTC's your throwing, digital tach, a bunch of numbers that I dont understand.

09-17-2008, 08:10 PM	#1 (permalink)
redlightning03 Registered User Join Date: Jan 2007 Location: Delaware Posts: 26 View this user's gallery iTrader: 0 / 0%	What is the odometer trick I head there is a trick that you can do with the odometer to get it to read the fuel pressure and a few other different monitoring features. Can someone please enlightening me how to do that? Thanks

09-17-2008, 09:18 PM	#2 (permalink)
SactoLightning Young Owners Club Join Date: Jul 2008 Location: Sacramento, CA Posts: 318 View this user's gallery iTrader: 0 / 0%	I am not 100% sure, but I think if you hold the reset button while you turn the ignition you can see a digital tach, your speed and something else. __________________ '95 Lightning #1228 White Born 1/26/95 Stock (except for K&N FIPK)

10-01-2008, 12:44 PM	#5 (permalink)
Zak Attack Registered User Join Date: Jul 2006 Location: Little Rock, AR Posts: 940 View this user's gallery iTrader: 1 / 100%	Its a test for the ECM. Hold the button for 5 seconds, place key in ignition, then start the truck (ALL WHILE HOLDING THE BUTTON) __________________

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09-18-2008, 01:25 PM	#3 (permalink)
sport90 Registered User Join Date: Mar 2007 Posts: 2 View this user's gallery iTrader: 0 / 0%	Instrument Cluster Dealer Test Mode - National Harley Truck Owners Club this may be it- or maybe not

10-01-2008, 11:37 AM	#4 (permalink)
redlightning03 Registered User Join Date: Jan 2007 Location: Delaware Posts: 26 View this user's gallery iTrader: 0 / 0%	Thanks guys for the info

10-01-2008, 08:35 PM	#6 (permalink)
lightn95 Registered User Join Date: Jun 2007 Location: gilbertsville, pa Posts: 272 View this user's gallery iTrader: 0 / 0%	what does that show you whn you do that??

10-02-2008, 12:40 PM	#7 (permalink)
Zak Attack Registered User Join Date: Jul 2006 Location: Little Rock, AR Posts: 940 View this user's gallery iTrader: 1 / 100%	you can see what DTC's your throwing, digital tach, a bunch of numbers that I dont understand.