Throwing a new code.
#2
https://ls1tech.com/forums/pcm-diagnostics-tuning/209783-need-lookup-ses-code-look-here.html
Coolant Fan 1 Control Circuit
It would be much easier to help if you'd provide more info...
What did you change prior to these SES lights occuring?
What year/type vehicle
Coolant Fan 1 Control Circuit
It would be much easier to help if you'd provide more info...
What did you change prior to these SES lights occuring?
What year/type vehicle