2015 Honda Accord Hybrid: engine stalls while driving

Filed Sep 26, 2025 · Electrical · 145,000 miles · MD

The contact owns a 2015 Honda Accord. The contact stated that while driving approximately 65 MPH, the vehicle started losing motive power. The contact stated that the battery symbol and a message "12V Battery Inoperable" appeared on the instrument cluster. The contact depressed the accelerator pedal, but the vehicle failed to respond. The contact pulled over, and the vehicle had a power steering assist function; however, the brakes failed to respond as needed while depressing the brake pedal, and the brake pedal went to the floorboard. The vehicle stalled, and the contact coasted to a stop and attempted to restart the vehicle. The contact stated that the vehicle restarted but almost immediately stalled. The vehicle was towed to an independent mechanic. The mechanic scanned the vehicle and retrieved DTC: P0A94 related to the DC power converter. The vehicle was not repaired. The contact researched online and related the failure to the federal safety agency Campaign Number: 17V418000 (Electrical System); however, the VIN was not included in the recall. The manufacturer was informed of the failure and confirmed that the VIN was not included in the recall. The failure mileage was approximately 145,000.

Filed Nov 25, 2022 · Electrical, Engine · TX

Hello, I turned my car on and saw the engine emissions system warning, which I’ve never seen before. I thought the cold front or sudden temperature change in my city had something to do with it & it would go away because my car is well maintained(all services done at Honda dealership). I was driving on the freeway about 75 mph and all of a sudden my car stops accelerating. I floored the gas pedal but it was only going about 30 mph(felt weak or like it was operating on battery only) this is when the “engine cooling system problem” and “engine temperature too hot” warnings started flashing. The car behind me almost hit me, other cars were passing & honking at me, I was holding up traffic so I got in the emergency lane. While in the emergency lane I had to turn my car on an off about 6 times for it to work normally for about 5/10 minutes before it would start stalling or the acceleration would stop working(this would happen when the coolant warning started flashing) until I got home. I was confused on why the car wasn’t accelerating like normal because I had more than half a gas tank left & my coolant has been replaced. The next day I turn on my car and it’s perfectly normal-no warnings. I took it to the Honda services and showed them the video I took of the warnings because I was scared and felt unsafe driving it, but they told me to bring it back when the warning lights turn back on the dashboard. It was Normal for about a week, then the warning lights popped back up and it would start stalling/not accelerate again. I constantly had to turn my car off and on driving to Honda services. They told me nothing is wrong with the coolant, they did a diagnostic test on it and said it’s the Computer module/electrical interference causing the warning lights/pumps not to not work. I believe it’s the hybrid propulsion system recall 15V602000, I have a 2015 Honda Accord Hybrid but my VIN is not recalled? Is there anyway to add my vin to the recall? Please and thank you.

Filed May 30, 2019 · Electrical, Engine · 77,000 miles · GA

2015 honda accord got called in for recall dealing with battery going into failsafe mode and causes caused engine to stall the issue has not been resolved it made matters worst.the p2602 sensor coolant pump sensor now shows on dash emission problems .honda service dept now wants is to replace pump a hefty 900 dollar job that's obviously a factory defect.

Filed Jan 4, 2018 · Fuel system · 20,000 miles · IL

Tl* the contact owns a 2015 honda accord hybrid. While driving between 25-30 MPH, the accelerator pedal was depressed, but failed to respond. The contact also stated that there was an abnormal grinding sound coming from the front of the vehicle and then the vehicle stalled. The contact was unable to restart the vehicle. The vehicle was towed to honda superstore of lisle (4475 lincoln ave, lisle, il 60532, (630) 852-7200) to be diagnosed, but the mechanic was unable to duplicate the failure or retrieve a fault code. The vehicle was not repaired. The manufacturer was contacted and did not assist. The approximate failure mileage was 20,000.

Filed May 26, 2017 · Acceleration, Electrical · 30 miles · NJ

Vehicle stalled while driving on a highway with power system failure warning. I could not accelerate the car. I had to take the exit since I was luckily in the right lane and close to the exit. Car was running on battery only at around 30 MPH. I pulled out in the parking lot, turned off power and turned back on and was able to reach home. I took the car to the dealer, they could not diagnose the issue right away and asked me to leave the cardie to drivability issue. They called us back after 2 days and told us that they updated the software. I do not feel safe driving this car. Please take necessary action immediately.

Filed Nov 12, 2015 · Engine · 8,000 miles · TX

Tl* the contact owns a 2015 honda accord hybrid. While driving at 65 MPH, the vehicle inadvertently entered fail safe mode, which caused the engine to stall and the vehicle to enter battery mode. The contact was able to coast onto the road shoulder and shut off the engine. The vehicle was towed to the dealer. The dealer test drove the vehicle, but the failure was unable to be duplicated. The dealer updated the software patch; however, the failure was not corrected. The contact was unable to start the engine. The manufacturer was notified of the failure. The approximate failure mileage was 8,000.