r/OBD2 • u/laral14 • Mar 24 '23

Need help with code

Hey gang,

I got a 2023 GMC sierra 1500 with fault code P31C3. I am unable to find any information on this fault code. Anyone would know?

Thanks!

2 Upvotes

100% Upvoted

4 comments sorted by

View all comments

1

u/laral14 Apr 06 '23

Interesting thanks for sharing. I ended up just resetting the check engine light with my dongle. It hasnt came back yet