Jeep Tire Pressure Recall (54D): Grand Cherokee & Wagoneer Owners' California Lemon Law Rights

Stellantis has filed NHTSA recall 26V559000 covering 201,976 Jeep SUVs — most of them 2024–2026 Grand Cherokees and Grand Cherokee Ls, along with Wagoneer, Wagoneer L, Grand Wagoneer, Grand Wagoneer L and Grand Cherokee 4xe models — because the tire pressure monitoring system may fail to detect low tire pressure or fail to illuminate the TPMS warning light. Stellantis' internal number for the campaign is 54D. The tires, valve stems and wheel sensors are not the defective part; the fault is software inside the Radio Frequency Hub module. This article is general information, not advice about your specific vehicle.

What the recall covers

Per NHTSA and Stellantis' filing, the campaign covers certain 2024–2026 Jeep Grand Cherokee (113,647 vehicles), Grand Cherokee L (57,456), Grand Cherokee 4xe (526) and Grand Wagoneer (3,046); 2024–2025 Wagoneer (16,456); 2025 Wagoneer L (9,749); 2025–2026 Grand Wagoneer L (1,094); and a single 2026 Cherokee and 2026 Grand Wagoneer L PHEV. That is 201,976 vehicles in the United States. VINs became searchable on NHTSA.gov on September 9, 2026, so you can confirm a specific SUV now by entering the 17-digit VIN at nhtsa.gov/recalls rather than reasoning from the model list — eligibility turns on build date and installed software, not model year alone.

Why a missing warning light is a federal noncompliance

Federal Motor Vehicle Safety Standard 138 requires covered vehicles to detect significant underinflation and illuminate a warning telltale. NHTSA records these Jeeps as failing to comply with that standard. The legal distinction matters: a noncompliance recall is the manufacturer conceding the vehicle did not meet a federal safety standard when it was sold, not merely that a part can wear out over time. Stellantis' own filing puts the estimated percentage of vehicles containing the suspect software at 100 percent — this is not a sampling problem in a handful of builds.

What actually fails

Each wheel carries a sensor that measures pressure and broadcasts it wirelessly. The Radio Frequency Hub receives those broadcasts, compares them against stored reference pressures, and tells the instrument cluster whether to warn you. The recalled software can lose those stored reference values, or stop updating current pressure readings — so the chain breaks after the measurement and before the warning. Owners may see dashes where pressure numbers belong, a "service tire pressure system" message, a malfunction indicator, readings that never change, or nothing unusual at all while a tire quietly goes flat. On three-row SUVs that routinely carry passengers, cargo and trailers, underinflation is not cosmetic: it lengthens braking distances, dulls steering response, builds heat in the sidewall and raises the risk of outright tire failure at highway speed.

What the fix is — and why the paperwork matters here

Jeep dealers will reprogram the Radio Frequency Hub with corrected software, free of charge. Owner notification letters are scheduled to begin mailing September 29, 2026, in phases through October 21. Owners with questions can contact Stellantis at 800-853-1403 and reference 54D, or call NHTSA's hotline at 888-327-4236. Unlike Stellantis' August rearview-camera campaign, this one is a dealer reflash rather than an over-the-air push — which is good news for anyone who may need a record later. Ask for a written repair order that states your complaint in your own words and the date, not just "performed 54D." A repair order listing only a campaign number does not document that your Grand Cherokee was failing to warn you about a low tire.

Do not buy sensors to fix a software problem

The remedy does not call for replacing wheel sensors, tires or valve stems, and no set of new sensors will substitute for completing campaign 54D. If a shop responds to a TPMS complaint on a recalled Jeep by selling four sensors, ask whether the open recall has been checked first. Sensors do fail for unrelated reasons — depleted internal batteries, corrosion, physical damage, or programming after a wheel change — but those are separate maintenance items, and paying for them does not close the recall.

One recall is rarely the whole story

A tire-pressure recall on its own is a free software update, and for most owners that is the end of it. What actually brings a Grand Cherokee, Wagoneer or Grand Wagoneer owner to a lemon law firm is accumulation. These are the same platforms that generate steady complaints about Uconnect and center-screen faults, instrument-cluster and electronic-architecture glitches, warning lights that come and go, air-suspension problems on Wagoneer and Grand Wagoneer models, and — on the 4xe — charging faults, hybrid drivetrain warnings and reduced-power events. Recall 54D is one more software defect in a vehicle whose electronics have already been back to the dealer several times. The repair orders are the case; the recall is a data point.

How a California buyback actually works

Under California's Song-Beverly Consumer Warranty Act, a vehicle may qualify as a lemon if it has a warranty-covered defect that substantially impairs its use, value or safety and the manufacturer cannot repair it after a reasonable number of attempts — or if it has been out of service for warranty repairs for 30 or more cumulative days. If your SUV qualifies, Stellantis generally must buy it back — refunding your down payment, your monthly payments and the loan payoff, minus a mileage offset for the miles driven before the first repair attempt — or replace it. In a successful claim the manufacturer pays your attorney fees separately, so representation does not come out of your recovery. Leases are covered too. These are 2024–2026 vehicles, so nearly all of them are still comfortably inside both the warranty period and California's limitations window.

When the recall becomes a claim

A recall by itself does not make a vehicle a lemon — Stellantis is paying for the reprogramming. The owners in the strongest position are those whose TPMS still misbehaves after the reflash, those making repeated documented trips for the same electronic fault, and those whose Jeep has other unresolved warranty defects stacked on top of this one. If that describes your Grand Cherokee, Wagoneer or Grand Wagoneer, you may be entitled to a buyback, a replacement, or a cash settlement, with the manufacturer paying your attorney fees. We offer free case reviews for California owners.