Cruise Control Cannot Be Set
Cruise control cannot be set
Check the No. 11 (20 A) fuse in the auxiliary under-hood fuse/relay box, and the No. 3 (10 A) fuse in the under-hood fuse/relay box.
Check for PGM-FI DTCs Initial Inspection and Diagnostic Overview.
Do the cruise control combination switch test Service and Repair.
Do the cruise control input test Cruise Control (PCM) Input Test.
Also check for
Poor ground G401