Chrysler is recalling 201,976 Jeep SUVs because a software error can prevent the tire-pressure monitoring system from detecting low pressure or illuminating the warning light. The defect removes an expected dashboard alert rather than directly causing air to leave a tire. Recall 54D covers specific model and production combinations across the Wagoneer, Grand Cherokee, and Cherokee families.
The Jeep Models Included in Recall 54D
The recall report lists certain 2024–2025 Jeep Wagoneers and certain 2024–2026 Jeep Grand Cherokee, Grand Cherokee L, Grand Cherokee 4XE, and Grand Wagoneer vehicles. It also includes certain 2025 Wagoneer L models and certain 2025–2026 Grand Wagoneer L vehicles.
The published recall report says the remaining covered groups are certain 2026 Jeep Cherokee and 2026 Jeep Grand Wagoneer L plug-in hybrid vehicles. “Certain” is the crucial qualifier across the list. Model and year create a reason to check, while the vehicle identification number provides the actual inclusion answer.
A Software Error Can Suppress the Warning
The tire-pressure monitoring system is designed to detect low pressure and turn on a dashboard warning. Under the recalled condition, software in the radio frequency hub may keep that detection or warning from working as intended. The problem can therefore remain invisible at the exact moment the indicator is expected to call attention to a tire.
A dark warning light is not proof that all four tires are properly inflated. Under normal conditions the absence of a light is useful reassurance, but recall 54D weakens that assumption for covered vehicles until the software is updated. Direct measurement remains the way to establish current tire pressure.
Federal Standard 138 Is Part of the Recall
The National Highway Traffic Safety Administration says the software problem keeps the covered SUVs from meeting Federal Motor Vehicle Safety Standard No. 138 for tire-pressure monitoring systems. That regulatory point explains why an intermittent or silent display problem is treated as a safety compliance issue rather than a cosmetic dashboard glitch.
The campaign count describes vehicles that may carry the faulty software configuration. It does not mean that 201,976 SUVs have already lost tire pressure or that every covered driver has missed a warning. The corrective action addresses the possibility before a failure to alert contributes to a more dangerous tire condition.
Dealers Will Update the Radio Frequency Hub
The remedy is a free software update to the radio frequency hub. Unlike a repair that replaces tires, sensors, or wheels, this campaign targets the electronic logic responsible for receiving and processing pressure information. Dealers can confirm eligibility through the VIN and install the specified update without charging the owner.
FCA U.S. customer service can be reached at 800-853-1403, with recall number 54D identifying the campaign. Owner notification letters are expected to begin on September 29, 2026. VINs for the affected vehicles became searchable through NHTSA on September 9, allowing a check before a letter reaches the mailbox.
Tire Pressure Still Needs a Direct Check
Until the update is complete, owners of covered SUVs should not treat the dashboard lamp as the only source of pressure information. A tire gauge supplies a direct measurement and can identify a low tire even when the monitoring system remains silent. The vehicle’s specified inflation values, rather than the maximum molded on a tire sidewall, control the proper target.
Visible damage, handling changes, or a tire that repeatedly loses air calls for inspection beyond the software recall. The 54D update restores the warning function addressed by the campaign; it does not repair a puncture, valve leak, damaged wheel, or worn tire. Separating those issues prevents the recall from being mistaken for a universal tire repair.
The VIN Separates Covered SUVs From Similar Ones
The long model list makes informal identification unreliable. Two Grand Cherokees from the same model year can look alike while only one falls within the affected production records. Entering the complete VIN in the federal lookup or giving it to a dealer avoids decisions based on body style or badge alone.
The practical sequence is to check the VIN, cite 54D when scheduling service, obtain the free radio frequency hub update, and keep the completion record. The recall is about restoring a safety warning that may stay silent. Accurate tire-pressure information still depends on both a functioning monitor and attention to the tires themselves.
The radio frequency hub matters because it sits in the information path between pressure sensors and the dashboard response. Updating that software addresses the reported failure to detect or display low pressure as intended. The remedy is therefore specific to the communication and warning function; it does not change the recommended inflation pressure or substitute for maintenance of tires, valves, and wheels.
Plug-in hybrid and non-hybrid badges do not provide a complete shortcut through the model list. The campaign includes some variants and model years from both categories, making a VIN query the clearest check. Owners should preserve the exact model name and VIN when contacting a dealer so the appointment is tied to 54D rather than to an unrelated Jeep software update.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
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