Check Engine Light On problems of the 2014 Subaru Impreza

Tl the contact owns a 2014 Subaru Impreza. The contact stated that while driving, the check engine warning light illuminated and remained illuminated. The contact also stated that the air pump inadvertently activated and deactivated while driving. The vehicle was taken to an independent mechanic and was diagnosed with a code p0410 (secondary air injection system or fuel pump system) that needed replacement. The vehicle was not taken to a dealer and was not repaired. The contact stated that a year ago, bloomington Subaru, 7801 lyndale Ave s, bloomington, mn 55420, informed him that the mass air flow sensor needed to be replaced. The contact stated that he replaced the mass air flow sensor by himself. The contact also mentioned that his vehicle was not included in NHTSA campaign number: 16v738000 (electrical system). The manufacturer was made aware of the failure and referred the contact to NHTSA. The failure mileage was approximately 100,000.