U3E0C Code

[Purple Guy]

Looking for some input on a issue I had starting my 2014 RT.
Turned the key, gauges went to & stuck at 9 O'clock & 3 O'clock positions, with key on or off.
No power to rest of the Spyder with the exception that the small daytime running lights in the headlights clicked on & off.
Charged battery through the night, tried to start with same results for couple tries, then 3rd try totally no response (daytime running lights didn't flash on).
About 5 min later tried again and started right up?
Pulled up codes and found U3E0C
This is what I've found so far...

PCODE = U3E0C
MODULE = TCM BOSCH
DESCRIPTION = Fault check of reset recognition - Bosch function
CAUSE = Software Reset has occurred
ACTION = Different TCU internal software malfunctions, Assumed under voltage

My thinking is the battery is on it's way out (voltage reading 13.1)
Not sure if I'm not getting the right read on the code info and looking for other opinions...

 

[billybovine]

Sounds like a flaky relay to me and the TCM code is just symptom. I would look at relay R5 in the left fuse box. It may only be loose. But I would take the relay to a well stocked auto parts store and get a new one.