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Changed Vss and OSS still having problems

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Old Jan 11, 2010 | 09:46 AM
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From: Circle Pines
Changed Vss and OSS still having problems

About a 5-6 weeks ago I had my truck shut off when I put the truck in 4wd high, truck was in reverse. Later that day the ABS light came on(intermittenly). 2 weeks later the abs was on all the time and the o/d light finally started to flash, no speedometer. Replaced the VSS and nothing. Last week we replaced the OSS and it worked for 1.6 miles, then all the lights came back and again no speedometer. Not sure why it worked for 1.6 miles(reset trip when speedometer went out). Any ideas would be accepted and appreciated.
 
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Old Jan 11, 2010 | 12:53 PM
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From: Circle Pines
anybody got any suggestions
 
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Old Jan 11, 2010 | 02:08 PM
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You know I am no help but here is a bump to the top again Tom.
 
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Old Jan 11, 2010 | 03:57 PM
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Did you check the wiring real close on the VSS on the rearend.. read a post last month where the wires got damaged.. maybe from a rock..
Then there was post saying the oil in the rear end had metal flakes to the point where it affected the VSS sensor..
 
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Old Jan 11, 2010 | 06:05 PM
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Most likely it is a wiring problem. I'll bet there is a broken wire.
 
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Old Jan 11, 2010 | 09:37 PM
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From: Circle Pines
Yeah that is where I was going next was the wiring, thanks
 
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Old Jan 12, 2010 | 12:07 AM
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Tom I posted the other day on this in the MN forum. It is possible the plug may have come loose. I can check on that this week if you would like. Only take like 5 min. I just want to make sure it's not something simple like that.
 
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Old Jan 12, 2010 | 12:31 AM
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Tom, I have no idea, here's a hopefull bump to finding your problem..
 
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Old Jan 12, 2010 | 05:50 AM
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If i'm not mistaken, problems with the oss or vss will usually cause your OD to blink and create a code. I'd try checking for codes to help isolate the problem. My ABS light tends to come on when I have a problem with my front wheels abs sensor or wire.
 
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Old Jan 12, 2010 | 08:37 AM
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From: Circle Pines
Originally Posted by Excursion4X4
Tom I posted the other day on this in the MN forum. It is possible the plug may have come loose. I can check on that this week if you would like. Only take like 5 min. I just want to make sure it's not something simple like that.
\

Missed that one Dale, might just throw it up on the ramps in later today and give it a shot.

Originally Posted by big poppa
Tom, I have no idea, here's a hopefull bump to finding your problem..
Thanks for the bump

Originally Posted by alstieg
If i'm not mistaken, problems with the oss or vss will usually cause your OD to blink and create a code. I'd try checking for codes to help isolate the problem. My ABS light tends to come on when I have a problem with my front wheels abs sensor or wire.
No front ABS and last time I checked there were NO codes. will scan again later today
 
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Old Jan 12, 2010 | 11:31 AM
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I have replaced the vss on a few trucks and I did come across one that the wires were worn at the plug. Also make sure the pins are not bent.

Did you try resetting the computer?
 
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Old Jan 12, 2010 | 03:58 PM
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From: Circle Pines
I just threw AE on there for the heck of it and NOW I have a p-0500 vss code. I will slap the new one back in there tomorrow and see.
 
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Old Jan 12, 2010 | 07:54 PM
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Napa has them for around $11.. p/n 530780..
 
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Old Jan 13, 2010 | 07:38 PM
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Hey Tom any update here? Did you get that new vss on?
 
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Old Jan 14, 2010 | 01:32 AM
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Nope, back was really sore today and I had a roofing company working so tomorrow I will do this.Or should I say today.
 
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