NHTSA Complaint #11529173 — 2016 HYUNDAI SONATA PLUG-IN HYBRID

The contact owns a 2016 Hyundai Sonata Plug-In Hybrid. The contact stated that on three separate occasions while driving approximately 65 MPH, the “Check Hybrid System - Turn Off Engine” message was displayed. The check engine warning light illuminated. The contact then stated that the vehicle decelerated and went into LIMP Mode. The vehicle was towed to the dealer however, the failure could not be duplicated. The contact stated that the failure recurred. The vehicle was taken back to the dealer but the failure could not be duplicated; however, the contact stated that he provided diagnostic test data to the technician that displayed error codes however, the failure could not duplicated. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was provided a case number. The failure mileage was approximately 65,000.