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U0102 warning code

F1REFLY

Active Member
First Name
D.J.
Joined
Oct 21, 2018
Threads
2
Messages
27
Reaction score
4
Location
Chesapeake Beach, MD
Vehicle(s)
Wrangler Rubicon JL, Patriot
about 700 miles in on my new jeep and this engine warning code popped up last night. Quick google lookup defines that as a possible "Lost Communication with Transfer Case Control Module (TCCM)" Does anyone know if that definition applies to the JL? Has anyone else seen this code on their JL? Any suggestions on how to troubleshoot it?

I cleared the code, and it hasn't popped again (yet - only been a day)

Thanks
DJ
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