"engine overheating ac turned off" notification on my 2010 silverado
I have a 2010 silverado crew cab, the other night
while driving around town I got the notification
"engine hot a/c turned off" so far diagnostics says
its not the TSTAT, getting a code for a crank shaft
positioning magnent but didnt know if this would
cause the problem? unsure at this point what it
could be. any help? am I lookimg at costly repairs?