Check engine light on after Dash removal/transflush

[mopar_4life]

Hello,

This past weekend I had a transmission flush done at the dealer. Then I changed out the HEATER AIR DUCT INLET & INLET DOOR.. Now the engine light is on and I don't know which one should be the culprit. The code is P0709(transmission range sensor circuit high). I thought that I plugged everything back in correctly, but I only unplugged the three plugs that connect to the computer. I'm going to check it out more tonight, cause its pretty cold out there today. Would a flush cause this? Or should I check my plugs.
I did it this way.
This site ----> http://www.denlorstools.com/autoblog/2008/08/2003-ford-explorer-ac-not-cold-enough/

Thanks

Eric

 

[07gtman]

when you unplugged the computer was the battery still hooked up? you may have to reset that code

 

[mopar_4life]

Thanks. I did unplug it with the battery un hooked. I pulled the computer plug out and there was a leaf between the connector. Cleaned and replaced and fixed the problem.