While shut off ok? With key to on, I checked. 63F. O2 is cycling.
Nothing else seems off.

Blown ISC maybe?

98,6Bolt,3"EXH,LINKV3,780cc,SD,SCM61@26PSI, 340LPH,AFPR,TSBOV,REARWB,FMIC,2"RAD(20/80/WW)