general problems of the 2012 Hyundai Sonata Hybrid

The contact owns a 2012 Hyundai Sonata Hybrid. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. Additionally, the abs warning light was illuminated. The contact stated that the vehicle had to be turned off and restarted every ten minutes. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated that the vehicle was recently serviced by the dealer and NHTSA campaign number: 23v651000 (service brakes, hydraulic) was completed. The contact stated that the failure was present prior to the recall repair being performed. In addition, the contact stated that the failure reoccurred a week after the recall repair was completed. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact stated while driving at an undisclosed speed, the brakes became inoperable. There were no warning lights illuminated. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The approximate failure mileage was 155,290. Parts distribution disconnect.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact stated that while driving at an undisclosed speed, the brake warning light illuminated. The contact pulled over on the side of the road and vehicle was towed to the dealer to be diagnosed. The contact was informed that the abs and hydraulic pump needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA campaign number: 23v651000 (service brakes, hydraulic) that was previously performed. The manufacturer was made aware of the failure and informed the contact the failure was not related to the recall repair. The failure mileage was approximately 151,020.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) and would like to be removed from the recall distribution list because she no longer owns the vehicle. The local dealer was contacted. The manufacturer was not contacted.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic). The contact stated that when the vehicle was started, the check brake and hybrid system message was displayed. Additionally, the contact stated that while driving at various speeds on several occasions, the abs activated inadvertently. The vehicle was taken to a dealer where it was determined that unknown parts needed to be replaced; however, the parts were unavailable. The manufacturer was not notified of the failure. The failure mileage was approximately 126,000.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) however, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, the check brakes and hybrid system warning: safely stop and do not drive messages were displayed. The brakes then made a grinding sound while the brake pedal was depressed. Additionally, the vehicle lost motive power while driving. The contact pulled over and restarted the vehicle. The vehicle was taken to the dealer, where it was diagnosed with a faulty hcu (hybrid control unit) and ahb (active hydraulic boost). The dealer retrieved dtc codes: p1886 (inappropriate and low soc) and c1237: (primary pressure sensor signal). The dealer replaced the oil valve gasket and recalibrated the brakes. The manufacturer was made aware of the failure. The failure mileage was approximately 113,340. VIN tool confirms parts not available.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact called another local dealer, red mccombs Hyundai northwest, (13663 I-10, san antonio, TX 78249) who informed the contact that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2012 Hyundai Sonata Hybrid. The contact received notification of NHTSA campaign number: 23v651000 (service brakes, hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

Was backing out of the driveway and the check brake warning started going off. The brake pedal went to the floor. The whole system of the car shut down. My hydraulic unit failed and they will not cover it under warranty. Thank god I wasn't driving when this happened.

Similar to NHTSA id numbers: 10546231 & 10582880 - "check brakes" . . . 2012 Hyundai Sonata Hybrid will not start or move (Apr 2014). From parked position, turned on vehicle (stepped on brake and depressed electronic ignition). Loud chimes occurred with message "check brakes". No brakes were on, car would not move forward/reverse. Car towed to dealer. . Dealer said it may take a few days to a week until "hybrid" expert can diagnos due to other hybrid's awaiting service! same "check brake" issue occurred 8-months ago (Aug 2013) and was "repaired" with service software update.

Vehicle will not start. Flashing "check brakes" . No foot brake pressure. With the hood up can detect a motor pumping intermittently which I think is the brake power unit. Car has not been driven for about a month. No fluids on the ground.

Similar to NHTSA id number: 10546231 - "check brakes" . . . 2012 Hyundai Sonata Hybrid will not start or move (Aug 2013). From parked position, turned on vehicle (stepped on brake and depressed electronic ignition). Loud chimes occurred with message "check brakes". No brakes were on, car would not move forward/reverse. Connected to bluelink who could detect "alert". Car towed to dealer. Dealer saw code c1604 in computer log but by then car was able to start, could not duplicate problem. Dealer contacted Hyundai tech line, entered case and "repaired" by performing multi-ecv updates version #2 per TSB#13fl004; recalibrated rwolver and ec pressure. It's now 8-months later (Apr 2014) and the exact same problem is occurring again.