P0700 and P1776

SBarber1

TJ Enthusiast
Joined
Jan 19, 2017
Messages
104
Location
Navarre, FL, United States
2003 automatic
205k
ATF level is good and like new from when I relaced it last year.

Had check engine light come on and OD read p0700. Got home and used code reader and pulled code p1776. This has never came on before.
I rarely ever put the TJ in 4WD. I was out scouting in the woods today and had to put it in 4low. Drove around in 4high after that. Check engine light came on after awhile. No sysmptoms present. Left got back to main road put it back in 2wd and drove back home about 8 miles.
No issues no symptoms at all. Any ideas what I should be looking for to resolve the issue?
 
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Checked all connection and couldnt find anything. Reset the codes to double check before dropping the pan to replace switch. Drove some errands this weekened multiple stops and 40 miles later code hasnt come back. Best guess high brush nocked one of the connections enough to interupt reading and cose code to be thrown. But really IDK.
 
Checked all connection and couldnt find anything. Reset the codes to double check before dropping the pan to replace switch. Drove some errands this weekened multiple stops and 40 miles later code hasnt come back. Best guess high brush nocked one of the connections enough to interupt reading and cose code to be thrown. But really IDK.

Did you find a solution to this?