Power Train Problems of Honda Accord Hybrid

While driving ~70 mph on highway on adaptive cruise control, the car suddenly lost all power/acceleration, including power steering and all warning lights flashed on the dashboard. I recalled some were break system, acc, abcs, check engine, power, tpms. . . Etc. Essentially any warning light accord has was flashing. The car slowed with no power steering, I managed to parked on the shoulder and turned on hazard light. This is extremely dangerous as the highway traffic was extremely heavy. After I parked, I pressed the engine start/stop button thinking I needed to "turn it off" but the car already had lost power at that point anyway. After pressing it a couple times, the car restarted and I drove to the dealer with one error message remaining on the dashboard - "emission system problem. Power may be reduced. See you dealer. " and the check engine light was on.

Honda Accord Hybrid 2018 with 7439 miles. I was driving on the highway back home from work . Suddenly car starts to flush messages that all car systems fails and it needs to be towed to dealership immediately. Car stopped to response to controls including acceleration and starts to slows down from 70 mph to 25 mph. At that time I realized that the only option would be to pull over on the shoulder. I did it to be able to stay away from traffic and call emergency service. After approximately 75 minutes I was towed away to nearby dealership (manchester Honda, CT). As of this morning I don't have any information from them. I was totally shocked on car behavior and think this is not acceptable for car with 7439 miles and only 7 month old.

See all problems of the 2018 Honda Accord Hybrid 🔎.

After the car has warmed up, a high pitched whistling sound (think dog whistle) emits upon rapid acceleration between 30 and 70 mph. Have worked with Honda service depts, engineers, and customer service since February (estimated date) to no resolution. Noise began around 41k miles and has continued since. It is a distraction making it difficult to concentrate when driving.

See all problems of the 2015 Honda Accord Hybrid 🔎.

Problem usually occurs during the day and when the weather is hot.   power system problem display comes on and engine service light as well.   turning the car off and on helps but the engine light stays on for another 24 hrs or so before turning off. The car felt like it lose gas engine power and operates electric only. I was going 65mph on the freeway, and when I try to step on the gas peddel, I can maintain that speed as long as the battery had enough power but the gas engine will not kick on.   it was not a pleasant experience as I was driving on the left lane and was quickly trying to move over to the right on a freeway without shoulders.   luckily I was able to make it to the next nearest exit, half a mile away. Had the error msg appear 4 times in 2 weeks.   took the car to the dealer 3 times within that time frame.   my first visit, they didnt see anything wrong, no dtc codes, no check engine light.   second visit, I told them about the software update I saw on this site.   they applied patch TSB 15-057 hv cell voltage sensor (cvs) software update, took the car home, when to work later in the afternoon, and power system problem message came on again. Third visit, no dashboard lights stayed on once again, told them about how it was my 3rd visit in 2 weeks.   tech drove the car for 10 miles, power system problem pops up.   found dtcs codes finally.   code p108 - generator motor inverters, and code 0562 - generator motor control module system low voltage.   tech performed troubleshooting for p108c and reapplied patch, I guess it didnt go thru the first time?  drove it for another 10 miles and found no errors this time. It has been 5 days since my last visit and I have not had the issue since.   also to note, it has not been as hot here in the northeast the last few days.   highs in the 70s compare to 80s-90s when I began having this issue.

I was driving on highway at approx 75mph when got message power failed, overheating and breaks failed. Accelerator / gas pedal stopped working. Could have been big accident if vehicle from behind hit the car.

After cranking the car the gearshift would not shift out of park. I had to pry the cap off the slot to the left of the p and stick a screwdriver in to release the gearshift and then pull it down to the neutral position. The car would then crank and shift like normal. This has happened many times since but always in the winter. It has happened in both michigan and arkansas. I always fear that one day it won't release and I will be stuck somewhere.

See all problems of the 2005 Honda Accord Hybrid 🔎.