Trans Range Sensor Problem
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Trans Range Sensor Problem
I have a 97 F150 4X4 with a 4.6L. It is bringing up a code in the computer saying high trans range sensor input. I swapped the TRS, but it still reads the same code. I need to get this truck inspected and they will not do it if the light is on.
John
John
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Joined: Nov 2001
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From: Duluth, MN
Check the reference voltage feed into the TR sensor. I believe it is a 5V reference(but check to be sure). also check for a good ground. You could have a wiring short to a higher voltage in the harness somewhere. If you have the ability to hook a scanner up to it, read the TR voltage the module is seeing.
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I appreciate the advice. I am still trying to track it down. The voltage from pin 64 on the computer is 5.09. I even disconnected the thing and is still read high input. I am not sure what the problem is. I had to build the engine harness so now I am looking at that to make sure I did not get something crossed.
Hotshot
Joined: Jan 2004
Posts: 19,760
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From: St Louis
Originally Posted by slippinout10
i have a 99 ford f-150 that did yhe same thing, had to go to dealer ship and have a new key made .they said key has a chip in it.it worked on mine.cost about 75.00 >>>>>>>>slippinout10
..and this has what to do with a TRS fault code problem?
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