Author
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Topic: Prob with DMP speed cal
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DementedGT
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Member # 1463
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posted
so i followed these instructions
http://www.dallasmustang.com/speedcal_instructions.htm
and the speedcal didnt work.. instead my milage looks lik "-------" and i get a beautiful cel light, and a car that shuts off while braking going down hill... I double checked the installation and everything was wired as the instructions said... did i get a bad unit?
Posts: 275 | From: SF Bay Area, CA | Registered: Jun 2002
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SrK
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Member # 2256
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posted
I guess you will have to switch it back to normal setup to know if there is something wrong with the speedcal. I just put mine in last weekend w/o problems. This is not much help but.... Good luck
Posts: 23 | From: San Jose,CA | Registered: Dec 2002
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yesIdid
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Member # 58
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posted
double-check your VSS connector .
-------------------- SOLD :( Black 99 GT w/the 35th Anniversary package
BOUGHT :) 2015 Mustang GT premium w/PP
Posts: 514 | From: San Franpsycho | Registered: Oct 2000
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yesIdid
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Member # 58
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posted
BTW...
Did you disconnect your negative terminal for 30 seconds?
Posts: 514 | From: San Franpsycho | Registered: Oct 2000
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DementedGT
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Member # 1463
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posted
quote: Originally posted by yesIdid: double-check your VSS connector .
I double checked all the wires the second time i jacked it up.. the VSS was connected, and the wires where the way the instructions shows...
quote: Originally posted by yesIdid: BTW...
Did you disconnect your negative terminal for 30 seconds?
Yes. when i double checked the wires i disconnected the battery, it was disconnected for a good 5-10min.
Posts: 275 | From: SF Bay Area, CA | Registered: Jun 2002
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bunchmyfunky
CAFords Drag Racing Mod
Member # 360
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posted
Make sure All your crimped connections are all the way thru the insulation. I had a problem where I was getting no MPH reading and it was a bad crimp.
Posts: 2433 | From: Vacaville | Registered: Jul 2001
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DementedGT
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Member # 1463
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posted
quote: Originally posted by bunchmyfunky: Make sure All your crimped connections are all the way thru the insulation. I had a problem where I was getting no MPH reading and it was a bad crimp.
the crimp they sent was a pos, so i just spliced into the wire, and used electrical tape.
Posts: 275 | From: SF Bay Area, CA | Registered: Jun 2002
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