2015 Honda Odyssey problems & reliability
202 owner complaints filed with NHTSA for the 2015 Honda Odyssey, alongside 6 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
8 complaints report injuries (8 injured).
Federal crash records (FARS 2020–2023): 2015 Honda Odyssey vehicles were involved in 41 fatal crashes with 16 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine | 53 | 26% |
| Power Train | 41 | 20% |
| Electrical System | 28 | 14% |
| Unknown OR Other | 27 | 13% |
| Structure | 24 | 12% |
| Seats | 16 | 8% |
| Air Bags | 11 | 5% |
| Service Brakes | 11 | 5% |
| Fuel/propulsion System | 6 | 3% |
| Steering | 6 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 35,000 miles (middle 50% between 10,500 and 65,454 miles), based on 115 complaints that included mileage.
Complaints by incident year
What owners report
“I first experienced an engine misfire in February 2025. The vehicle had a P0301 misfire code, and at the time I was unaware of Honda’s extended warranty related to this issue. We had a trusted mechanic friend inspect the vehicle and replace the spark plugs and ignition coils. He noted that there was significant carbon…”
Engine · filed Jul 29, 2026
“American Honda Motor Co., Inc. issued an official Warranty Extension in July 2025 covering engine misfires from piston ring deterioration (DTCs P0301-P0304) on 2013-15 Pilot and 2013-17 Odyssey vehicles. My 2015 Honda Odyssey (VIN: [XXX]) experienced this exact defect, resulting in severe engine misfires and secondary…”
Electrical System · filed Jul 28, 2026
“I drove very slowly over a speed bump by my local public high school and my airbags deployed. My hand was burnt from the airbag, my insurer gave me 14K + to repair the car, but that was not enough and so I took the money and bought a different car. furthermore because of this , my insurer increased significantly my…”
Air Bags · filed Jul 21, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Inadvertent Deployment of Air Bags
Defect Petition DP26005 · opened Jul 13, 2026 · open
Technical service bulletins
127 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2015 Honda Odyssey. The 10 most recent:
Service Bulletin - The piston ring function deteriorates due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301 No. 1…
A26-001 · Service Bulletin/Repair Instructions · issued Feb 1, 2026
Service Bulletin - The piston ring function deteriorates due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301 No. 1…
A25-061 · Service Bulletin/Repair Instructions · issued Aug 29, 2025
Owner Notification Letter - the piston ring function can deteriorate due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301…
ONL6Z6072025 · Other · issued Jul 29, 2025
Service Bulletin - The piston ring function deteriorates due to ring wear and sticking from sludge. Oil from the crankcase adheres to the spark plug leading to carbon fouling and misfire. This can set DTCs P0301 No. 1…
A25-061 · Service Bulletin/Repair Instructions · issued Jul 18, 2025
Dealer Message - Piston ring effectiveness may be reduced due to excessive wear and oil sludge build-up, which can cause oil to adhere to the spark plug, potentially leading to carbon fouling and misfire triggering DTCs…
AEBM06172025901 · Other · issued Jun 17, 2025
Service Bulletin - The piston ring function deteriorates due to ring low wear toughness and sticking from sludge. Oil adheres to the spark plug leading to carbon fouling and misfire.
A25-061 · Service Bulletin/Repair Instructions · issued Jun 17, 2025
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2014-2017 Odysseys and 2014-2015 Pilots with a customer complaint of the vehicle Check Engine Light (CEL) on with one or more of the DTC(s)…
ATI&04082024901 · Service Bulletin/Repair Instructions · issued Apr 8, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2014-2017 Odysseys and 2014-2015 Pilots with a customer complaint of the vehicle Check Engine Light (CEL) on with one or more of the DTC(s)…
ATI&03212024905 · Service Bulletin/Repair Instructions · issued Mar 21, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2014-2017 Odysseys and 2014-2015 Pilots with a customer complaint of the vehicle Check Engine Light (CEL) on with one or more of the DTC(s)…
ATI&03192024902 · Service Bulletin/Repair Instructions · issued Mar 19, 2024
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2014-2017 Odysseys and 2014-2015 Pilots with a customer complaint of the vehicle Check Engine Light (CEL) on with one or more of the DTC(s)…
ATI&02282024908 · Service Bulletin/Repair Instructions · issued Feb 28, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2015 Honda Odyssey has 6 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2015 Honda Odyssey?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 35,000 miles — budget accordingly if the car is approaching that mileage.