I started to get CEL few days ago after not seeing it for awhile (I can't say I never seen it but maybe once in a couple of months which was fine) this time around I started getting it again and it would come back next start.
Sure enough my zip ties broke
quick fix and new ones in place, original set lasted me 6 months (medium size zip ties)
just FYI
p.s. after not seeing CEL for a while I stopped checking that my code reader properly connected as well I stopped checking zip ties, so when I saw the CEL again it took me few days to check the zip ties again