Warning Light On problems of the 2010 Dodge Dakota

Tl- the contact owns a 2010 Dodge Dakota. The contact stated that while driving at various speeds, the check engine and air bag warning light remained illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the temperature sensor, the catalytic converter and the ecm code (engine) needed to be replaced. The vehicle was repaired however, the failure recurred. The vehicle was not taken to a dealer. The manufacturer was not notified of the failure. The approximate failure mileage was 140,000. Aw.