99 F150 work truck, v6 manual transmission,4wd.

Used for chores around the place, Less than 17K miles.

Runs fine.

Trying to get NYS inspection but can't as "service engine light " is on.

Gas cap fine,runs fine.

Added some dry gas as the 30 gal tank sits around mostly empty all the time.

Mechanic can't connect to get codes, I assume fuse and will check.

Plan to check fuses and reset codes by disconnecting battery. Any other ideas?

( I know , this truck doesn't get enough work)

Inputs/ideas appreciated. Thanks

 

Cigarette lighter fuse. Don't disconnect the battery as this can trip a P1000 drive cycle code.

 

^x2 on the fuse. If the mechanic can't get codes, there is no reason to disconnect the battery to reset the codes. Just check all fuses.