What 377 owners told NHTSA about the 2015 Honda Civic Sedan Si

After turning on to a 4 lane highway, my car lost power and would not run over 40 miles per hour. This put me into a very dangerous situation as you can imagine. I will be finding someone to look at it tomorrow, however, this exact issue is described in the recall CVT transmission recall but ironically, this car does not appear to be included in the recall. There were absolutely no warning lights when this happened.

NHTSA ODI 11547576

TRANSMISSION SLIPPING , I ABOUT GOT HIT WHEN I PULLED OUT TRYING TO GET ON A HIGHWAY THE GEAR ACTED LIKE IT WAS STALLING EVEN THOUGH I HAD I FLOOR BOARDED FINELY GOT UP A LITTLE SPEED GEAR CHANGED BUT STILL WAS SLIPPING COMPLAINED TO DEALER I BOUGHT IT FROM TOOK TO THERE MECHANIC , THEY SAID THEY CANT FIND NOTHING WRONG CAUSE NO LITE IS ON BUT CLEARLY TRANS IS SLIPPING MAKEING LOUD NOISES ECT.

NHTSA ODI 11538232

On 7/20/2023 I was idling/stopped in traffic waiting to move forward to turn left at stop light. I decided to move my car to the right and go around the lane turning left and turn at the next light. I accelerated to go forward and it didn't but at the same time I hear a VERY loud crashing type of noise. I thought someone had hit me from the rear. I put my car in park and went to 'look at the damage to the car' and realized no one had hit me. I was a bit puzzled and went back to my car and tried to move forward. The car was running but I could not move it at all - neither R or D would work. I kind of figured it was the transmission since I couldn't move the car but the engine was still going. It also wouldn't HOLD park so I had to use my emergency brake. I have never had any concerns/problems with my transmission. There were no lights that went on in the car. The car was towed to a garage where I was told upon inspection that my transmission had indeed failed. I was also told that transmission problems have plagued 2014 and 2015 Honda Civics - although my car was not recalled. SAFETY? I had my 90 year mother in the car and thank the Lord it didn't happen when I was driving at a higher rate of speed. As it was, I was stuck in the middle of a lane during rush hour traffic and unable to move my car. A very kind woman stopped and we got my mother out of the car and into safety into her van.

NHTSA ODI 11538079

The car started exhibiting signs of electrical issues like unable to start, unable to turn on, faster draining batteries in 2022. These issues lead to numerous appointments and visits to dealer and specialty shops. The battery, Starter, Alternators have all been tested and replaced costing thousands of dollars. The problem and escalated unabated despite these costly interventions. The electrical issues became a safety issue this week when after being jumped started, the electrical systems became unstable when driven. The radio and display cut in and out and started shaking when slowing or stopping. The car seemed about to cut out and disabled in traffic. When I returned home, the car was again completely dead. Another visit to dealer after previous visits mandated an “Overnight Draw Diagnostic Test” costing $162.50 to throughly investigate this issue. This overnight test required me to rent a car while this diagnostic was being conducted. The Honda dealer reported the cause and remedy of their test as Replacement The Right Front Outside Door Handle due to a “Large Parasitic Draw caused by The RF OUTSIDE SMART HANDLE DRAINING THE BATTERY REC TO REPLACE HANDLE AD FIRST STEP IN REPAIRS”. “Replaced the Right Front Door Handle, Reinstalled Door Panel, Set Vehicle up for A Draw Test, ReChecked and found No Excessive Draw At this time. Confirmed Repairs. The total cost of this repair was $836.64 pretax. Additional cost included rental car $462.00 This repair is clearly attributed to the Manufacturer and should have been covered as such. Additionally, given the escalating problems this design and engineering cost, it could be attributed to accidents and deaths.

NHTSA ODI 11534839

I was on a trip in my 2015 honda civic and going down the highway and all of a sudden the RPM went way up and then the vehicle lost power completely. It left me stranded in the middle of nowhere. Turns out the CVT belt came apart causing metal fragments to gather on the speed sensor and make it malfunction. This is a common know issue and well documented on online forums. The cause of failure is excessively high hydraulic pressure within the transmission due to a computer programming error. A Honda recall updated the software. Some Civics have an internal component that was not hardened as much as it should have been. Honda believed they identified, by manufacture date, the Civics that did not receive that weak part and therefore left those Civics out of the recall. However, many, many other Civic owners including me have still experienced catastrophic failure of our transmissions. The software update that the Oct. 2015 recall provided took 20 minutes and cost Honda $33.33 in labor. Those of us with failed transmissions are having to pay $5000-$6000. The cars have to be towed to a dealer for diagnosis for even the possibility of having Honda cover the repair. Generally Honda refuses. This is an extreme safety concern if it fails while traveling in traffic and a nightmare to try to replace. Prior to the transmission failure, I had noticed that the fill plug on the transmission had popped off which was weird. I replaced it and it kept popping off. Turns out after looking online that countless other 2014-15 owners have also experienced this problem caused by pressure buildup within the transmission. I recommended that at minimum Honda be required to issue a software update for all 2014-15 Honda civics regardless of whether they have the internal hardened parts! Really hoping something can be done about this to protect future drivers and keep our roads safe. Thank you!!

NHTSA ODI 11531058

The vehicle loses acceleration while driving slows it down making it dangerous on roads for crash and when it shifts gears it jerks the car

NHTSA ODI 11527680

After owning my car for 2 years I got curious about transmission fluid and wanted to check it, when I couldn't find I went to Google and discovered I had a plug and no dipstick, I Googled where the plug was located and found out it was missing either since I bought it or sometime it came out in the first 2 years. I just got through going through forums and group discussions and I've learned that this is an extremely extremely extremely common issue and people's transsmissions are failing while driving and locking up the front wheels. I'm very scared of what might happen to me. I'm at 90k miles and all the reports seem to be around 70k to 120k miles. I don't want it to fail with my daughter in the car and on top of that people are saying it's costing them 6000 dollars to fix the transmission after it fails. All of this is due to the transsmission plug missing. Please for my sake and all other honda owners just look up "honda civic tran plug missing" and you will find 100s of reports from many sources

NHTSA ODI 11525283

The transmission went out and requires full replacement after being inspected by my local Honda dealership. It is available for further inspection upon request. My car stopped accelerating while on the interstate and required a tow on the shoulder of a 65-MPH highway. The vehicle and component issues were confirmed by my local Honda dealership. No. There were two warning messages that populated immediately as the car died. By that time it was to late and the vehicle was inoperable. No other warning messages or lamps prior to the incident. My VIN is associated with a previous safety recall (15V-574) that was issued for the same year, make, and model of vehicle. My VIN is identical to the range provided down to the production number. I believe that it is not a coincidence that it was manufactured in the same place and time down to the week of vehicles identified in that recall down to the production number, that is only barely out of range.

NHTSA ODI 11524456

Transmission went out.

NHTSA ODI 11523007

The contact owns a 2015 Honda Civic. The contact stated that while her husband was driving at an undisclosed speed, the vehicle lost motive power. The transmission warning light and several other unknown warning lights were illuminated. Additionally, the vehicle made grinding sounds while driving. The vehicle was towed to a friend's body shop. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and advised the contact to tow the vehicle to a local dealer for a diagnostic test. The failure mileage was approximately 116,000.

NHTSA ODI 11522055

For the second time in 6 months, my car has malfunctioned at a stop light. Both times, the vehicle was unresponsive when I tried to go from fully stopped at a red light. In both instances, the (red) oil light and the battery light came on at the same time/after (meaning they weren’t on before) and the brake locked up. Pressing the gas pedal did nothing. Turning the car off completely and restarting cleared the issue in both cases, but I’m worried that it could happen again. Today when it happened, a vehicle behind me behaved aggressively toward me (even though I put my hazard lights on when I realized the problem), and brake checked me once I was moving again. The first time it happened, I took my car to a Honda dealership and they weren’t able to find anything wrong with the car. There were no codes that gave them any info about the issue and they weren’t able to replicate it. At that time, they did recommend a transmission fluid exchange, which I got. The car drove somewhat better (it had been jerky before) after the service, but the improvement was temporary as the jerkiness has returned. While this problem has only presented itself at stoplights l’m terrified of what might happen on a highway or in a situation where the people around me are even more aggressive than the man I encountered today.

NHTSA ODI 11518317

Transmission shuddering and then snapped coming to sudden stop.

NHTSA ODI 11515432

Car when Accelerator. is depressed The transmission searches bogs Down Loss of power switches gears jerks around Which makes it extremely unsafe when trying to pull out into traffic. Had a mechanic look at it and you stated. This is extremely common with this year in type of Car. Honda put a unsafe transmission in them and should replace. Especially with only 50 Thousand miles on it

NHTSA ODI 11515462

Failure of transmission control module Description fits exact diagnosis in recall. Check transmission light on at 45,000 miles. Andy Mohr wants money to inspect it. I an more than willing to if they will inspect it for free but it is not drivable. If they would come pick it up I would be happy to let them drive it all they want. The problem came with no warning on the Highway. car wouldn’t no longer switch to second gear. Purchased at Andy Mohr Honda in Bloomington at 17,000 miles off lease from some someone who barely drove it. Certified Preowned by Honda. Paid in full, feel ripped off. Yes, available for inspection on request No warning: transmission complete failure 2015 Silver Honda Civic Has been discussed with mechanics at Curry Buick in.Bloomington as well as our Winslow marathon which has great mechanics, they told me to contact you. The issue according to the NTHSB is the “TCM” or transmission control module. resulting in cars wheels locking up, or spinning out of control and not changing gears (this is what happened to me and repeated itself when I waited a week and tried driving around my neighborhood ) the issue is supposed to result in transmission and Powertrain failure, making engine wanting to redline very easily. I’m lucky I didn’t burn my engine up. I didn’t purchase a car in 2018 at 17,000 miles and expect the transmission to fall out at 45,000 miles. That’s unacceptable and I was never notified, and Andy mohr purports that my vehicle was either serviced or software changed resulting in no issue, however a transmission dying at 45,000 mi on a Honda Civic is not right and I suspect Honda notified the previous lessee and they did not service the car or had it improperly serviced. Otherwise I see no reason to have a car fall apart at 45,000 miles. I drive like grandma.

NHTSA ODI 11514998

The contact owns a 2015 Honda Civic. The contact stated that while driving at an undisclosed speed, the vehicle experienced unintended acceleration with the ABS and air bag warning lights illuminated. Additionally, the transmission was slipping while coming to a stop. The vehicle was taken to the dealer, and the dealer confirmed that there was no recall associated with the VIN. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The contact related the failure to NHTSA Campaign Number: 15V574000 (Power Train) however, the VIN was not included in the recall. The failure mileage was approximately 190,000.

NHTSA ODI 11512874

need new seatbelts

NHTSA ODI 11512494

The car just stopped moving. The engine still ran I just couldn’t move forward or reverse.

NHTSA ODI 11512256

When I was merging onto the highway, my car suddenly stopped being able to move forward when the gas pedal was pressed. I was able to steer it to a safe location and tested the rest of the shifter positions but the car would not move at all in any of them. After having it towed to a dealership it was found that the CVT belt had come apart, necessitating a full transmission replacement.

NHTSA ODI 11511399

I bought the 2015 Honda Civic in 2019 and had to replace the transmission in 2020 and now in February of 2023 I need to replace the transmission again. No service lights came on for transmission until the shop told me my trans was going out and I would need to replace it again. He said it is a common problem for the 2015 Honda civic because of the CVT transmission.

NHTSA ODI 11507957

I was involved in accident due to the weather . I slide off ice and crash into a guard rail and light pole and my vehicle failed to deploy the airbags . I was not going fast due to weather. The seat belt worked probably which jammed after the impact, but my airbag warning light appear on dash board, but no airbags deployed which worries me. It’s in a collision shop now getting observed .

NHTSA ODI 11506535

The contact owns a 2015 Honda Civic. The contact stated that on numerous occasions while driving at approximately 40-50 MPH in cold weather, he would depress the brake pedal at a fast pace, and the vehicle would hesitate and stall. The contact was able to restart the vehicle after each failure. Additionally, the contact stated that after the vehicle was parked for hours, he was able to start the vehicle however, while the accelerator pedal was depressed, the engine revved and the RPM increased but the vehicle failed to respond as needed. The transmission warning light was illuminated. The vehicle was not diagnosed or repaired. Neither the dealer nor the manufacturer was notified of the failure. The failure mileage was approximately 108,000.

NHTSA ODI 11505905

At 40mph heard a whining sound followed by grinding. Car lounges forward comes to a brisk stop. Total transmission failure. 127000 miles

NHTSA ODI 11505644

Driving down the freeway the the car made a loud noise and would no longer accelerate. There was no warning. All maintenance was up to date. I was told it needs a new transmission. This is unacceptable. Only have 70K miles on it.

NHTSA ODI 11503719

The passenger side drive shaft or axle snapped in half due to excessive rusts under the vibration dampener. I was accelerating from a red light while going uphill, heard a clunk, all of a sudden car would not go forward or go into park. I had to hit the brakes to avoid rolling backwards and hitting a car behind me. Then I had to put it in neutral to get to a safe area and get my car towed. The car has about 51,000 mi on it. We are in Pennsylvania so we do get a lot of road salt, still it doesn't seem like this should have failed just driving forward. The mechanic says he hasn't seen a failure like this in a car of this age. The portion of the axle under the dampener was clearly quite tapered due to chronic rusting, finally just snapped where it was so thin. It appears that the dampener traps salt and moisture against the shaft.

NHTSA ODI 11503338

The the cap to my automatic transmission keeps popping off. I'm concerned that this could lead to contamination of the transmission fluid and premature failure of the transmission.

NHTSA ODI 11503340