McDonald's ice-cream machines — Taylor, Kytch, the "repair racket" allegation, and the §1201 food-equipment exemption (both sides, dated)

Built 2026-06-25 from research/spec-mcdonalds-kytch-taylor.json. The concrete commercial-equipment case behind the §1201 food-prep exemption. Companion to spec-right-to-repair (DMCA_1201, Copyright_Office, FTC, iFixit, Right_to_Repair).

Frame. The canonical commercial right-to-repair case. McDonald's soft-serve machines (Taylor C602/C708) are notoriously down; their service menu is password-locked and error codes cryptic. Kytch built a third-party device giving franchisees diagnostic access; litigation followed (Kytch v. Taylor trade-secret suit; Kytch v. McDonald's ~$900M false-advertising/tortious-interference suit). iFixit + Public Knowledge then won a Copyright Office §1201 exemption (Oct 2024) letting owners legally bypass the lock. Discipline. The machines, locks, litigation filings, and the §1201 exemption are fact (court dockets, Copyright Office final rule). The "deliberate repair racket / conspiracy" framing vs the "food-safety + no-trade-secret-theft" defense is presented both ways with dates — neither narrative adopted. Overlay; excluded from the proofs.

1. The machine and the lock (fact)

The Taylor C602/C708 soft-serve/shake machines run a multi-hour heat-treatment (pasteurization) cycle and surface cryptic error codes (e.g. a heat-cycle failure that idles the machine overnight). The full diagnostic/service menu is password-locked to manufacturer-authorized technicians, and the software is access-controlled — engaging DMCA §1201. Franchisees often could not self-diagnose, so machines sat broken (the "broken McFlurry machine" meme; the third-party tracker mcbroken.com). Fact.

2. The two sides (both ways, neither adopted)

• (A) Repair-racket allegation (Kytch / advocates). The opacity is by design: Taylor and its distributors earn recurring service revenue on repairs, so locked menus + cryptic codes channel franchisees into paid, authorized-only service; Kytch alleges Taylor + McDonald's then coordinated to kill its diagnostic device.
• (B) Food-safety + IP defense (Taylor / McDonald's). The heat-treat/pasteurization cycle is genuinely safety-regulated; in a Nov-2020 email McDonald's told franchisees the Kytch device could be dangerous (allow operation in unsafe states, risking "serious human injury") and voided warranties; and a court found no evidence Taylor's own connected feature incorporated Kytch trade secrets.

Weight. Both are documented. The trade-secret-theft claim against Taylor's product was not substantiated (the injunction was denied); the Nov-2020 safety email is precisely what Kytch sued McDonald's over as false/defamatory. Both retained, dated.

3. The litigation (fact — mixed merits, dated)

1. 2021 — Kytch sues Taylor (Alameda County) for trade-secret theft, alleging a McDonald's franchisee obtained a Kytch device and routed it to Taylor to clone; Kytch won a 2021 preliminary injunction restraining Taylor's use of the device/data.
2. 2021 — Kytch sues McDonald's (~$900M) for false advertising + tortious interference over the Nov-2020 franchisee email.
3. Aug 2022 — the court sustains Taylor's demurrer on 3 of 10 causes (tortious/intentional/negligent interference), letting the rest proceed.
4. 2024 — Kytch's bid to enjoin Taylor's "Connectivity"/connected-machine feature is DENIED: no evidence Taylor's system was built with or incorporates Kytch trade secrets.
5. ~2024–2025 — an adverse ruling led Kytch to a settlement with McDonald's (reported 2025); a separate fee dispute with its former firm (Clare Locke) followed.

The filings/rulings are fact; the ultimate merits are mixed and presented with dates rather than "going with" either side.

4. The §1201 exemption — the durable systemic win (fact)

iFixit + Public Knowledge petitioned the Copyright Office to exempt retail-level commercial food-preparation equipment from §1201 — iFixit publicly dismantled a Taylor machine to show repairability. In the 9th triennial final rule (25 Oct 2024) the exemption was granted, letting owners/technicians legally bypass the software lock to diagnose/maintain/repair such equipment; the FTC + DOJ filed a joint comment supporting it. This is the concrete §1201 win the right-to-repair umbrella references. Fact.

5. The honest reading

Two things are simultaneously true and dated. The machines' locked diagnostics + cryptic codes are real and created a repair bottleneck the §1201 exemption now legally relieves. And the strongest version of Kytch's case — that Taylor stole its trade secrets to build a competing connected feature — was not substantiated (injunction denied), while Kytch's defamation/false-advertising theory against McDonald's ended in a settlement after an adverse ruling. So the corpus keeps the systemic point (locked food equipment → §1201 → exemption) as the durable finding and presents the Taylor/McDonald's conspiracy-vs-safety dispute both ways with dates. Overlay; excluded from the proofs.

Sources: iFixit — Victory Is Sweet (Oct 2024 exemption); Public Knowledge — Free the McFlurry; Klemchuk — Kytch v. Taylor (injunction denied); Inc. — Kytch sues McDonald's for $900M; NBC News — the 'repair racket' suit; Wikipedia — McDonald's ice cream machine.

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