One problem related to check engine light on has been reported for the 2016 Mazda CX-5. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Mazda CX-5 based on all problems reported for the 2016 CX-5.
High pressure fuel pump failure. Vehicle mileage 30,020. Check engine light illuminated, vehicle would not start. Replacement cost 920. 60.