How common are electrical problems on the 2020 Honda Odyssey?

NHTSA has logged 164 Electrical System complaints for the 2020 Odyssey, which is 35% of the 470 total complaints filed for that model year.

Is there a recall for the 2020 Honda Odyssey's electrical system?

Yes. Recall 20V439000 covers incorrect instrument panel control module software, and recall 20V066000 covers a third-row seat accessory power outlet wire harness that can get pinched and damaged.

At what mileage do electrical failures typically show up?

The median mileage at failure for electrical complaints on the 2020 Odyssey is 3,500 miles, according to NHTSA data.

Have electrical issues caused any crashes or injuries?

NHTSA records 0 crashes and 0 fires tied to Electrical System complaints on the 2020 Odyssey, but 1 injury has been reported.

Is the electrical complaint rate higher than other Odyssey years?

Yes, relative to other model years: the 2020 Odyssey's 35% share of complaints tied to electrical issues is higher than most earlier years like 2010 through 2019, though lower than 2021's 38% and 2025's 54%.

2020 Honda Odyssey Electrical System Problems

NHTSA lists 164 Electrical System complaints for the 2020 Honda Odyssey, 35% of all complaints filed for the year, with a median failure mileage of 3,500 miles. Two related recalls cover instrument panel software and a pinched third-row power outlet harness, and one injury has been reported.

Electrical System complaints: 164; 35% of 470
Crashes reported: 0
Fires reported: 0
Injuries reported: 1
Median mileage: 3,500 mi
Related recalls: 2

Typical electrical symptoms owners report

Driver-assist warning lights for Traction Control, Adaptive Cruise Control, Lane Keeping Assist, and Road Departure Mitigation illuminate together for no apparent reason, sometimes with dealers unable to find a cause.
The infotainment screen pops, crackles, or goes black, killing the radio, Bluetooth, backup camera, and touchscreen controls at once.
The backup camera fails to activate when the vehicle is shifted into reverse, sometimes from the first weeks of ownership.
Sliding doors fail to fully open or close, with dashboard alerts flagging a door malfunction while the vehicle is in motion.
A multipurpose camera/radar unit reports internal electrical fault codes that trigger multiple safety-system warnings and, in some cases, a stall.
Owners describe repeated wiring module replacements tied to the recalled short wiring, eventually leading to a blank instrument screen and a failed onboard computer.

When 2020 Honda Odyssey electrical complaints were filed

First complaint Nov 29, 2019, latest Sep 23, 2026.

164 complaints filed with NHTSA from 2019 Q4 to 2026 Q3; peak 2026 Q2 (22).

Electrical System recalls for the 2020 Honda Odyssey

NHTSA 20V439000Jul 28, 2020Electrical System607,786 vehicles
Electrical system:software
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey, 2019-2020 Passport, and 2019-2021 Pilot vehicles. Incorrect instrument panel control module software can cause the instrument panel to not display critical information, such as engine oil pressure, speedometer, and gear selector position until the next ignition cycle. Additionally, it can prevent the rearview camera image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Control and Displays" and 111, "Rearview Mirrors."
Risk: Operating a vehicle without a functioning instrument panel or rearview camera display increases the risk of a crash.
Remedy: Honda will notify owners, and dealers will reprogram the instrument panel control module software, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is T89.
NHTSA 20V066000Feb 6, 2020Electrical System241,339 vehicles
Electrical system:wiring
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. The wire harness for the third row seat accessory power outlet may get pinched between the unibody and rear trim panel, possibly damaging the wires and causing an electrical short.
Risk: An intermittent electrical short could overheat the wire harness, increasing the risk of a fire.
Remedy: Honda will notify owners, and dealers will inspect the third row seat accessory power outlet wire harness for damage, replacing it as necessary. If no damage is found, the dealer will apply protective tape and re-route the harness. All repairs will be performed free of charge. The recall began March 16, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is T6U.

Electrical System complaints by Odyssey model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

201037 (15%)
201168 (29%)
201244 (18%)
201316 (8%)
201434 (11%)
201533 (16%)
201639 (14%)
20176 (15%)
2018259 (26%)
2019224 (23%)
2020164 (35%)
202154 (38%)
202234 (25%)
202330 (30%)
202448 (45%)
2025203 (54%)

Frequently asked questions

How common are electrical problems on the 2020 Honda Odyssey?: NHTSA has logged 164 Electrical System complaints for the 2020 Odyssey, which is 35% of the 470 total complaints filed for that model year.
Is there a recall for the 2020 Honda Odyssey's electrical system?: Yes. Recall 20V439000 covers incorrect instrument panel control module software, and recall 20V066000 covers a third-row seat accessory power outlet wire harness that can get pinched and damaged.
At what mileage do electrical failures typically show up?: The median mileage at failure for electrical complaints on the 2020 Odyssey is 3,500 miles, according to NHTSA data.
Have electrical issues caused any crashes or injuries?: NHTSA records 0 crashes and 0 fires tied to Electrical System complaints on the 2020 Odyssey, but 1 injury has been reported.
Is the electrical complaint rate higher than other Odyssey years?: Yes, relative to other model years: the 2020 Odyssey's 35% share of complaints tied to electrical issues is higher than most earlier years like 2010 through 2019, though lower than 2021's 38% and 2025's 54%.