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NHTSA campaign 26V423000 · manufacturer recall HOX

2018–2020 Honda Odyssey: back over prevention recall

A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.

moderate 325,588 vehicles affected FMVSS 111 15% reported repaired

What was reported

Source: manufacturer filing, 49 CFR Part 573
Problem Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey vehicles. Water may enter into the rearview camera, which can cause the rearview camera image to fail to display when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility." Risk A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash. Fix Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed August 24, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is HOX. This recall expands previous NHTSA recall number 20V438. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning July 9, 2026.

Reported to NHTSA Jul 1, 2026 by Honda (American Honda Motor Co.), owners notified Aug 24, 2026.

What that means, in plain English

Source: WhichTrim's reading of the filing above — not NHTSA's wording

The rearview camera failing to display degrades a backup visibility aid but does not directly cause a crash or disable primary vehicle controls; drivers retain all other means of control and can use mirrors or direct observation.

Written for us by a language model from the manufacturer's filed text, which is quoted in full above. Where the two differ, the filing is the record and this is only our summary of it.

The fix, from the dealer bulletin

Source: NHTSA remedy instructions and dealer notice
Stop-sale Yes: the bulletin says the vehicle may not be sold or delivered until repaired
Remedy No availability line in the dealer notice

The advisory, as filed: “Background: On July 2nd, 2026, American Honda announced a stop sale and safety recall for 2018-2020 Odysseys to resolve an issue with the Rearview Camera.”

Read from NHTSA’s copy of the manufacturer’s dealer documents (manufacturer campaign HOX). The procedure itself is in the bulletin; a franchised dealer has the current copy on the manufacturer’s portal, and that copy governs. Working a lot or a fleet? Recall Watch carries this line on every VIN it checks: remedy status, hours, stop-sale.

Which vehicles are covered

Source: NHTSA campaign 26V423000

Vehicles built Jan 24, 2017 to Jul 22, 2020 — a VIN outside that window is not part of this campaign even if the year, make and model match.

Model yearClassSafety SignalRecalls on file
2018 Honda OdysseyMinivanF16
2019 Honda OdysseyMinivanF20
2020 Honda OdysseyMinivanF14

Those are the model years inside WhichTrim's range, 2016 onward. The campaign may cover others outside it, and the only thing that settles whether one specific vehicle is included is its VIN.

How much of it has been fixed

Source: manufacturer quarterly report, 49 CFR 573.7
Reported repaired 15%

of the campaign

One quarter into a six-quarter reporting window — early, and expected to climb.

This is the manufacturer's own cumulative count of vehicles it has inspected and repaired, divided by the vehicles the campaign covers. It files that count with NHTSA every quarter for six consecutive quarters, starting from the quarter in which owners were told a remedy was ready, and then the obligation ends — so a figure on an older campaign is where the count stopped, not where it stands today.

It rarely reaches 100%, and not because the work was not done. The same report asks manufacturers to count vehicles they could not reach at all — exported, stolen, scrapped, or simply never located — and those stay in the denominator. A low number means a lot of these vehicles are still out there unrepaired; it does not tell you which ones.

The federal paperwork

Source: nhtsa.gov

Check one specific vehicle

A recall applies to a build range, so year, make and model cannot settle it. Type the VIN and the WhichTrim recall report checks this campaign’s build window and engine against it.

Campaign 26V423000 · the manufacturer calls it HOX

Own one, or run a fleet? Recall Watch checks each VIN against every new NHTSA campaign and emails you when one lands, this one's expansions included. Or take a free one-line alert by model year.

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A recall covers a build range. Only your VIN settles it.

Check it with the WhichTrim recall report now, or have us check it every night and email you when something new is filed.

Photo: Taiga Miyamoto / Unsplash

Common questions

Source: NHTSA, 49 CFR Part 573

Is HOX the same recall as 26V423000?

Yes. HOX is the number Honda (American Honda Motor Co.) uses for this campaign in its own paperwork and in the letter it sends owners. 26V423000 is the number NHTSA files it under. One recall, two references — dealers and service departments generally quote the manufacturer's.

Does this recall repair cost anything?

No. Federal law requires the manufacturer to remedy a safety defect or a compliance failure at no charge, for vehicles up to 15 years old measured from the date of first sale. A dealer that asks you to pay for a recall repair is in the wrong.

How do I know whether my vehicle is included?

By VIN, not by model year. This campaign covers vehicles built Jan 24, 2017 to Jul 22, 2020. The manufacturer files a build range with NHTSA and only vehicles inside it are covered, so two identical-looking cars from the same year can differ. NHTSA's own lookup checks a VIN against the manufacturer's list.

What if the repair is not available yet?

It happens, and often. Manufacturers must notify owners when a defect is found even if the parts or the software are not ready, then notify them a second time once the remedy exists. The remedy filed for this campaign is described above.

What did the manufacturer say was wrong?

The problem, risk and fix quoted on this page are the manufacturer's own words as filed with NHTSA under 49 CFR Part 573. WhichTrim does not paraphrase them.

Who started this recall?

NHTSA's record credits the manufacturer. A recall can begin with the manufacturer's own testing, with a defect investigation, or with a compliance test against a Federal Motor Vehicle Safety Standard.