2005 Acura MDX electrical system problems
18 owner complaints filed with NHTSA name the electrical system on the 2005 Acura MDX — 10% of all complaints for this model year.
What owners report
“The contact owns a 2005 Acura MDX. The contact stated that while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal. The VSA (Vehicle Stability Assist) warning light was illuminated. The contact pulled over to the side of…”
filed Jul 31, 2025
“I purchased this vehicle from a private auction in hesperia, ca around august of 2020 and I am currently the registered owner as of today. About a month into the purchase I notice the car jerk and brake unusually while in motion. I didn't know what exactly happened at the time so I ignored it for…”
filed Jan 23, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Interlock lever of the ignition switch may deform, which can allow the interlock function…Campaign 12V573000 · Dec 11, 2012
Related service bulletins
Service News - The navigation clock and date are incorrect. This is due to a limited GPS receiver capacity resulting in rollover of internal chip memory. The rollover occurred on January 1, 2022 at 12:00AM local time
B23040A · Service Bulletin/Repair Instructions · issued May 17, 2023ServiceNews Article - The clock shows the incorrect time. This issue is due to a limited GPS receiver capacity resulting in "rollover" of the internal chip memory; the "rollover" will occur on January 1, 2022, at…
B21120A · Service Bulletin/Repair Instructions · issued Jan 25, 2022
Electrical System problems in other MDX years
| Year | Reports | Share |
|---|---|---|
| 2025 MDX | 48 | 46% |
| 2024 MDX | 11 | 28% |
| 2023 MDX | 8 | 21% |
| 2022 MDX | 20 | 13% |
| 2020 MDX | 39 | 18% |
| 2019 MDX | 41 | 22% |
| 2018 MDX | 27 | 16% |
| 2017 MDX | 44 | 17% |
| 2016 MDX | 37 | 10% |
| 2015 MDX | 15 | 21% |
| 2014 MDX | 27 | 16% |
| 2013 MDX | 8 | 28% |
Other reported problem areas on the 2005 Acura MDX
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.