CEL U1345 2020 5.3 LTZ

[xtrythis1]

In the WB drive through yesterday I got a CEL light and these codes. Truck was still running fine with no misfires so I just parked reset the codes and continued home and haven't seen anything since. Anyone have these before? My truck was at a body shop for about a month and a half getting some work done after someone side swiped me.. Can't find much on all 4 codes online.

 

Thanks! X

[M1ck3y]

Well.. I googled U10B0 and it seems to be battery related. Makes sense if your trucks been sitting around. 

[xtrythis1]

20 hours ago, M1ck3y said:

Well.. I googled U10B0 and it seems to be battery related. Makes sense if your trucks been sitting around. 

hmmm I'll charge the battery then maybe for a night and see what that does if i get the codes again.. Nothing pointed to a low battery though. It was after i was driving for a few hours too which i thought was strange..

[M1ck3y]

55 minutes ago, xtrythis1 said:

hmmm I'll charge the battery then maybe for a night and see what that does if i get the codes again.. Nothing pointed to a low battery though. It was after i was driving for a few hours too which i thought was strange..

 

The thread I came across seemed to believe there was a connection issue. Computer couldn't recognize the battery or something 

 

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