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Tps ??

hellcat

New Member
Joined
December 7, 2010
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I am having a problem and would appreciate any advice. When cruising at roughly 60 under light load I have a 500 rpm dip. Roughly 3100 to 2600 this drops would put you in mind of hitting a Rev limmiter. Very consistent no variations.
I have a code for low voltage on the TPS. also a code that says I have a MAP sensor that is out of spec. Problem is that this truck had a MAF but not a
MAP. Questions are these
1. Could the low voltage problem be telling the truck to go in and out of OD ?
2. Why would I be getting a code for the MAP sensor when I don't have one ?
By the way it's a 92 with the 4.0
Thanks for any idea's
 




Iron Weasel

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March 22, 2010
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City, State
Belen, New Mexico
Year, Model & Trim Level
1994 XLT 4x4
What are the exact codes you're getting?
 












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