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01 7.3 tranny help

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Old Sep 5, 2007 | 11:56 AM
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01 7.3 tranny help

sometime when i pull up to a stoplight the off button on my shifter starts flashing, and acts like it takes off in 2 gear, sometimes when you put it into park the motor also revs up a little bit and then idles back down. i replaced the vss and it fixed it for 3 weeks and it back again, now something is also running the battery dead, any solutions? I took it to the tranny shop and he tried sayin the computer was bad but it runs and drives fine most of the time expect when it may want to take off in second instead of first
 
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Old Sep 5, 2007 | 12:13 PM
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You really need to pull the codes before we can help you very much.
 
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Old Sep 5, 2007 | 04:21 PM
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Yes you need to get the codes pulled and then interpeted by a PROFESSIONAL, or someone on here..
 
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Old Sep 5, 2007 | 06:21 PM
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I'd go with the knowledgeable guys on here before I'd take the advise of a PROFESSIONAL! ;-))

"Professionals" usually just give the guys that do it for a living, day in and day out, a bad name.

Pop
 
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Old Sep 5, 2007 | 06:41 PM
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well that happened to me i looked in the manual it told me the light flashes it is time to service the tran i did and the light whent away
 
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Old Sep 5, 2007 | 09:19 PM
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Pop, good point on the professional, I quess I should have said a trustable, reliable professional..
 
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Old Sep 5, 2007 | 09:24 PM
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I got $5 on the dreaded mechanical diode in the 01 tranny.... classic symptoms .... or it could just be low(or wrong type) of fluid.
 
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Old Sep 6, 2007 | 05:39 AM
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i just got it back from the tranny shop , they said there was nothing wrong with the tranny, said it had a fault on the ecm. They couldnt get the truck to throw the oss code and the 1-2 shift fault again, something has been running my batteries down in about 5 hours. anyone have any ideas?
 
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Old Sep 6, 2007 | 05:41 AM
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the tranny shop couldnt get the truck to throw the output speed senosor code, or the 1-2 shift fault code. I have been unhooking my batteries at night because something has been draining them down. The shop also told me that i had a fault in the ecm. dont know if thats true or not ? The truck is running fine other than the drain on the batteries while its sitting.
 
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Old Sep 6, 2007 | 05:42 AM
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truck

tranny shop said that they couldnt get the oss code or the 1-2 shift fault code. said there was a fault in the ecm. I have been unhooking the batteries at night so they will stay up, anyone have any advice on what to do?
 
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Old Sep 6, 2007 | 05:44 AM
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tranny shop said there was nothing wrong again, couldnt get it to throw the osscode or the 1-2 shift fault code. Batteries will drain down while just sitting there. Anyone with any advice
 
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Old Sep 9, 2007 | 03:03 AM
  #12  
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Dang, They didnt try to sell you a trans?? They are too honest, might want to keep them.
 
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