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-   -   NO SPEEDO ! (https://www.ford-trucks.com/forums/1275588-no-speedo.html)

Smokiesman 10-26-2013 11:52 AM

NO SPEEDO !
 
My friend picked up a really nice 01 F350 at auction the other nite. Most of the cluster seems to work other than the speedo!:-arrgh Also getting the blinkin lite on the OD button which is suppose to be stored trans codes. We took it to our local shop who used the correct scanner but could not pull any codes.:-huhSo I picked up a new cluster and we installed and still no joy?:-huh We are installing a new VSS sensor today. My question is that I read on some other forums that the front ABS sensor are interconnected to the rear VSS and sends a combined signal to the PCM! Does that sound right ?:-huh Hate to take to the stealer so if any ideas out there I am all ears and the Cruise Con doesn't work!!:-X22:-X22:-X22 Thanks

Smokie

ebbnflow 10-26-2013 12:28 PM

On my truck, OD light blinked randomly, speedo stopped working, but also my go pedal stopped working. Turned out to be a blown fuse caused by a short in the wire going to the OD button in the shifter. I forget which fuse blew. I replaced shifter and problem is gone.

Smokiesman 10-26-2013 12:32 PM

The guy at the shop said he checked the fuses !:-huh He is pretty good but I think they need to be checked again!:-X22 Thanks for the tip!:-jammin

Smokie

Christof13T 10-26-2013 02:12 PM

Had a similar gremlin with motorbug.
No speedo... od light would flash like clockwork as soon as overdrive would normally be dropping in. Turned out to be wet gem/fusebox from leaking roof marker lights.
No luck with hairdryer... it just took a few days and it just started working like normal.
Sealed up my roof markers and have not since had any electrical gremlin shenanigans..

stinson 108-1 10-26-2013 06:05 PM

Blinking od light, no cruise and no speedo is classic vss. Get an oem for the better fix if you can. Aftermarket is ok short term. My experience is they seem more trouble free than a cps, but oem is usually the way to go.

caverjoe 10-26-2013 08:51 PM

Mine did the same thing years ago. I took it in and I am guess it is the vss like stinson said sept I dont realy know what that is. Mech said it was a sensor down by the transmission. (? speed sensor maybe)

Smokiesman 10-26-2013 09:43 PM

Joe ! the sensor is in the rear diff! My bud picked up one from Advance! I hope it is not a POS! :-arrgh:-arrgh

Smokie

caverjoe 10-28-2013 08:18 PM


Originally Posted by Smokiesman (Post 13671009)
Joe ! the sensor is in the rear diff! My bud picked up one from Advance! I hope it is not a POS! :-arrgh:-arrgh

Smokie

good to know thank you

Smokiesman 10-28-2013 10:52 PM

Update ! We replaced the sensor in the diff and double checked all the fuses and still no joy!:-arrgh:-arrgh Looks like it might have to go in the shop!!!:'(:'(

Smokie

scottnchrissy 10-29-2013 05:03 AM

I don't have an auto trans but I have read about the OD wire chaffing and causing problems. Look up the failure prevention thread.

caverjoe 10-29-2013 09:16 AM


Originally Posted by scottnchrissy (Post 13679084)
I don't have an auto trans but I have read about the OD wire chaffing and causing problems. Look up the failure prevention thread.

R U talking about the wires at the steering column Scott?

scottnchrissy 10-29-2013 09:23 AM


Originally Posted by caverjoe (Post 13679818)
R U talking about the wires at the steering column Scott?

Those are the ones.

BillyBob69 10-29-2013 11:19 AM


Originally Posted by scottnchrissy (Post 13679084)
I don't have an auto trans but I have read about the OD wire chaffing and causing problems. Look up the failure prevention thread.

Ditto. I had the same issue on my E99 and it was a chaffed wired. Just added about 2 inches of length for addition play and less pulling rubbing when tilting the steering wheel and all is good for about 7 yrs now.

Smokiesman 11-04-2013 05:56 PM

Update: sort of! My buddy took it to the dealer and and they can get no ABS signal! :-huh Said he needs a new ABS to the tune of hold onto yer butt $1800.00 ! So today we made a trip to the boneyard in Asheville and got one for $100. go figure. So now they are going to install and we wait on the results!!:-huh:-X16 This will be interesting? :-huh:-huhWill keep ya posted!!:-X22

Smokie

Bonanza35 11-04-2013 09:25 PM

Got to see what happens here.


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