Stellantis bulletin S2523000049
What it saysB2779-04 Vehicle Pedestrian Alert Module-System Internal Failures. NHTSA’s full summary ↓
Stellantis filed this with NHTSA as a service bulletin dated May 20, 2025, received May 28, 2025, about the electrical system. It names 8 model years across Jeep and Chrysler (2024–2025). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
One page for every brand it was filed under. Each brand’s bulletins: Jeep · Chrysler.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationB2779-04 Vehicle Pedestrian Alert Module-System Internal Failures. Quiet Vehicle Pedestrian Module (QVPM) Sound Is Not OK. Discussion: If diagnostic trouble code (DTC) B2779–04 is present and or QVPM is inoperative or sound is not okay, before replacing the module please check first the following service instructions: Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure).
Trouble codes it names: B2779
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| S2523000049 | Service bulletin | May 20, 2025 | 11018600 | PDF, 183 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themChrysler 4 model years
A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 8 model years this bulletin names have filed 1,201 complaints with NHTSA since 2015. 654 of them name Electrical System — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
On the 2024 Jeep Wrangler, the 64 owners who gave an odometer reading for Electrical System reported it at a median of 15,000 miles. That figure is one model year’s, not the whole range this bulletin covers — medians from different model years are not averaged.
The contact rented a 2025 Chrysler Pacifica Hybrid from Budget Car Rental (2176 Main St, Dunedin, FL 34698). The contact stated that while driving approximately 55 MPH, the contact believed that the vehicle was being tracked via Bluetooth throughout a trip from Florida to Kansas City to New York and back to Florida, as the vehicle was…
2025 Chrysler Pacifica · Electrical System · filed with NHTSA Aug 19, 2026 · ODI 11757923
The contact owns a 2025 Jeep Wrangler 4XE. The contact received notification of NHTSA Campaign Number: 25V710000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair.
2025 Jeep Wrangler · Electrical System · filed with NHTSA Jul 17, 2026 · ODI 11751198
The contact owns a 2024 Jeep Wrangler. The contact received notification of NHTSA Campaign Number: 24V652000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair.
2024 Jeep Wrangler · Electrical System · filed with NHTSA Feb 7, 2025 · ODI 11641357
In depth: 2024 Jeep Wrangler electrical problems →
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the electrical system
Source: same model, same component group350 other manufacturer communications filed against these Stellantis models under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Jeep list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 08-298-26 | Service bulletin | Oct 17, 2026 | Instrument Panel Cluster (IPC) Blank XZ1 Warranty Extension Customers may experience the following: SYMPTOM: ● **A blank electronic vehicle… |
| 9100936 | Service bulletin | Oct 15, 2026 | FUSE BLOCK UNDERHOOD - PWR DIS A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. B… |
| 9100935 | Service bulletin | Oct 14, 2026 | FUSE BLOCK - PWR DISTRIBUTION A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Ba… |
| 9100930 | Service bulletin | Oct 12, 2026 | Inspect wiring harnesses, connectors, terminals, power and ground circuits, and verify proper system signals before replacing RU Blower moto… |
| S2608000038 | Service bulletin | Oct 10, 2026 | High Voltage Battery Has Lower SOC After Overnight Sleep Cycle |
| 08-367-26 | Service bulletin | Oct 9, 2026 | Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle mu… |
| 08-366-26 | Service bulletin | Oct 9, 2026 | Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle mu… |
| 08-365-26 | Service bulletin | Oct 9, 2026 | Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle mu… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Jeep and Chrysler, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Stellantis S2523000049 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the S2523000049 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Stellantis warranty extension on file lists the ones Stellantis has filed.
Which vehicles does S2523000049 cover?
The manufacturer filed it against 8 model years across 2 brands (Jeep and Chrysler): 2025 Chrysler Pacifica, 2024 Chrysler Pacifica, 2025 Chrysler Voyager, 2024 Chrysler Voyager, 2025 Jeep Gladiator, 2024 Jeep Gladiator and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.