When I start my vehicle my Dash lights stay on even while driving and after a while they go off. And all of a sudden my key remote stopped working and the battery is new.
No way to determine exactly what has happened without *hands-on* testing .. Professional scan test of ALL onboard modules will be required to diagnose.
The cluster can be tested with the pro quality scan tool as well as the BCM (Body Control Module).
RepairPal Certified shops can diagnose and repair your 2008 Isuzu Ascender. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.