The Honda power steering recall announced on Tuesday, 10 November 2026, covers 635,808 vehicles in the United States: 2023-2025 Honda Pilot SUVs, 2022-2024 Acura MDX SUVs and 2021-2025 Acura TLX sedans. A software fault can switch off power steering assist without warning, making the steering much heavier. Dealers will reprogram the steering control unit free of charge.
Honda’s own summary of its Part 573 safety recall report to the US regulator, NHTSA, describes the problem in unusual detail. It is a useful case study for anyone who drives a modern car, including Indian buyers, because the fault sits in code rather than in a worn or broken part.
What is wrong with the Honda power steering software?
According to Honda’s filing, supplier-developed electronic power steering software contains an error in a Driver Attention Monitor calculation. Under specific conditions the code can divide by zero, triggering an internal error. The software was set to respond by disabling power assist, so the steering warning lights come on and steering effort rises sharply.
Honda’s report says the problem is a “floating-point division with a zero denominator”. In plain terms, a calculation that adjusts for road conditions can produce an impossible value, and the steering system treats that as a fault. Fox Business, citing the filing, names the supplier as Robert Bosch Automotive Steering LLC.
The important word is “assist”. Drivers can still steer, but it takes far more effort. That is most dangerous at low speeds, in tight turns or during a sudden manoeuvre.
Which Honda and Acura models are affected?
The recall covers three nameplates built over almost five years. The Pilot is by far the largest group, and the 2025 Pilot alone accounts for more than a third of the total. Honda estimates that 100% of the listed vehicles have the faulty software, because the population was set using manufacturing records.
| Model | Model years | Production dates in filing | Vehicles |
|---|---|---|---|
| Honda Pilot | 2023-2025 | 13 Sep 2022 to 23 Dec 2025 | 383,110 |
| Acura MDX | 2022-2024 | 10 Dec 2020 to 10 Jul 2024 | 177,100 |
| Acura TLX | 2021-2025 | 11 Aug 2020 to 18 Aug 2025 | 75,598 |
| Total | 635,808 |
Our breakdown of Honda’s year-by-year table shows the Pilot makes up about 60.3% of the recall, the MDX about 27.9% and the TLX about 11.9%. The single largest block is the 2025 Pilot, with 240,830 vehicles, or 37.9% of the total.
How many crashes or injuries has Honda reported?
Fox Business reports that Honda knew of one injury and 146 warranty claims linked to the issue as of 22 October 2026, with no deaths. Those figures come from the recall filing. They show the fault is real but rare, which helps explain why it took years to trace and reproduce.
Our own arithmetic puts that at roughly one warranty claim for every 4,355 vehicles in the recall, or about 0.023%. That is a CarBike Insight calculation, not a defect rate published by Honda or NHTSA, and warranty claims do not capture every incident.
Why did the recall take five years?
The timeline reported from the filing is long. Honda first received a report in November 2021. The supplier identified the failure mechanism in August 2025, Honda reproduced it in December 2025 and, in February 2026, confirmed it occurs only under certain conditions while driving straight. Honda decided on 22 October 2026 that a safety recall was needed.
That is about 59 months from the first report to the recall decision. Intermittent software faults are hard to catch: a mechanic cannot see them, and they may not leave a clear fault code. This case shows why carmakers now rely on fleet data and supplier simulations to find rare bugs.
| Date | Step reported in the recall filing |
|---|---|
| November 2021 | First report received by Honda |
| August 2025 | Supplier identifies the failure |
| December 2025 | Honda reproduces the problem |
| February 2026 | Condition linked to straight-line driving |
| 22 October 2026 | Recall decision |
| About 30 October 2026 | Dealer notification |
| About 14 December 2026 | Owner letters due |
One detail stands out. The Pilot production range in the filing runs to 23 December 2025, after the supplier had identified the failure in August 2025. The recall population reflects every vehicle that could have the faulty software, so cars built in late 2025 are included. Honda’s summary does not say when corrected software entered production, and owners of the newest Pilots should not assume they are exempt.
What should owners do now?
Owners in the US can enter their 17-digit VIN at NHTSA’s recall lookup or on Honda’s and Acura’s owner websites. Letters are due around 14 December 2026, but dealers were told from about 30 October. The fix is a software reflash of the steering control unit, carried out free at an authorised dealer.
If the steering warning light comes on and the wheel suddenly feels heavy, the filing indicates the car can still be steered with more effort. Slow down, avoid sharp turns, stop safely and contact a dealer. Do not ignore a repeated warning while waiting for the recall letter.
Does the Honda power steering recall affect cars in India?
No Indian models are named. The recall applies to US-market vehicles, and Honda Cars India currently sells the City, Amaze and Elevate, not the Pilot, MDX or TLX. Privately imported examples are rare, but their owners should check the VIN with Honda before assuming they are unaffected.
There is still an India lesson. Indian cars now carry electric power steering, driver monitoring and connected features, so faults increasingly live in software. Section 110A of the Motor Vehicles Act lets the central government order recalls, while most Indian recalls still begin voluntarily with the maker.
CarBike Insight Analysis
This is not a story about a cheap part failing. It is a story about how features interact. A driver-attention calculation should never be able to switch off steering assist, yet in this code it could. As cars gain more software links between systems, a mistake in one feature can reach another that matters more.
Our view: Honda’s filing is unusually transparent, and the free reflash is simple. The bigger warning is for the industry, including India’s fast-growing software-defined cars. Buyers should ask how a maker delivers fixes, whether by dealer visit or over-the-air, and should read recall notices instead of ignoring them.
For related reading, see our report on the Hyundai Elexio phantom braking recall, our guide to the Volkswagen EV battery recall and its 80% charge limit, and our look at the automotive software industry in 2035. The model counts and cause come from Honda’s summary of its EPS software recall report.
FAQ
Which vehicles are in the Honda power steering recall?
The recall covers 635,808 US vehicles: 383,110 Honda Pilots from 2023-2025, 177,100 Acura MDXs from 2022-2024 and 75,598 Acura TLXs from 2021-2025. Honda says all listed vehicles are believed to have the faulty software.
Can you still steer if the Honda power steering fails?
Yes, but with much more effort. Honda’s filing says power assist is disabled and warning lights come on, which can reduce control and raise crash risk, especially at low speeds or in sudden manoeuvres.
How will Honda fix the power steering problem?
An authorised Honda or Acura dealer will reprogram the electronic power steering control unit with corrected software at no charge. Owner letters are due to be mailed around 14 December 2026, according to the recall schedule.
Are Indian Honda cars part of this recall?
No Indian models are listed. The recall applies to US-market Pilot, MDX and TLX vehicles, which Honda Cars India does not sell. Owners of rare private imports should check their VIN with Honda directly.
How many injuries are linked to the Honda steering recall?
Fox Business, citing the filing, reports one injury, 146 warranty claims and no deaths as of 22 October 2026. Those are reported figures, and Honda’s filing describes a crash and injury risk if assist is lost.
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