: Obd2- fuse blown cant check engine light



chris hill
07-30-13, 03:47 PM
Engine light came on and I took my 2005 escalade in for a diagnostic. Appears they cannot check system do to a blown fuse. Checked Manuel and cannot find which fuse controls the obd2 sensor any help......

the cadillac man
07-30-13, 04:28 PM
Engine light came on and I took my 2005 escalade in for a diagnostic. Appears they cannot check system do to a blown fuse. Checked Manuel and cannot find which fuse controls the obd2 sensor any help......

Check the power outlets for coins and replace the cigar fuse in the underhood fuse box afterwards as it powers the obd-2 socket also

chris hill
07-30-13, 05:21 PM
Thanks, I just tried my phone charger in my tray lighter and outlet is not hot.

the cadillac man
07-30-13, 05:46 PM
Thanks, I just tried my phone charger in my tray lighter and outlet is not hot.

Glad to help