Stellantis bulletin S2523000086
What it saysDiagnostic Trouble Code (DTC) B1810-00 And Or B25C7- 00 Setting In PCM. NHTSA’s full summary ↓
Stellantis filed this with NHTSA as a service bulletin dated Nov 5, 2025, received Nov 13, 2025, about the power train. It names 8 model years across Jeep, Ram and Dodge (2024–2026). 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 · Ram · Dodge.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationDiagnostic Trouble Code (DTC) B1810-00 And Or B25C7- 00 Setting In PCM.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| S2523000086 | Service bulletin | Nov 5, 2025 | 11025509 |
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 themJeep 3 model years
Ram 2 model years
Dodge 3 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 705 complaints with NHTSA since 2015. 108 of them name Power Train — 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.
The contact owns a 2026 Ram 1500. The contact stated that while driving at an undisclosed speed, the tow module independently switched from automatic drive to tow. The contact stated that the trailer tow module switched as if a trailer was being towed. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer.
2026 Ram 1500 · Power Train · filed with NHTSA Mar 4, 2026 · ODI 11721975
I was driving on a slower speed road and felt a jerk, my car lurched forward a little and I got a bunch various errors for break regen system, front park sense errors and a few other random faults. The car entered "turtle mode" signified by the turtle icon in my gauge cluster.
2025 Dodge Charger · Power Train · filed with NHTSA Jun 22, 2026 · ODI 11745544
The contact owns a 2024 Jeep Wagoneer S. The contact stated that while the vehicle was parked, the vehicle unexpectedly shifted to reverse(R) and rolled backwards unintendedly at approximately 10 MPH. The brake pedal was pumped several times to stop the vehicle.
2024 Jeep Wagoneer · Power Train · filed with NHTSA Jul 2, 2026 · ODI 11748043
In depth: 2025 Ram 1500 transmission and drivetrain 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 power train
Source: same model, same component group131 other manufacturer communications filed against these Stellantis models under the same component group (power train), newest first. The eight newest are listed; the rest are on the Jeep list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 21-065-26 | Service bulletin | Oct 22, 2026 | Flash: Transmission Control Module (TCM) Updates Customers may experience the following: SYMPTOM: ● Delayed downshifts during manual gear se… |
| 18-076-26 | Service bulletin | Oct 22, 2026 | Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle m… |
| 18-071-26 REV. B | Service bulletin | Oct 6, 2026 | Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may… |
| 18-075-26 | Service bulletin | Oct 3, 2026 | Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle mus… |
| 115032 | Service campaign | Oct 3, 2026 | Customer Satisfaction Notification A0D – Electronic Shift Module - Dealer Notification The Electronic Shift Module (ESM) software on about 2… |
| 21-020-26 REV. A | Service bulletin | Oct 3, 2026 | Flash: Transmission Control Module (TCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle m… |
| S2621000004 | Service bulletin | Sep 30, 2026 | The Customer May Complain About a Popping Noise, Grinding Noise, or an Intermittent No Reverse or Forward Transmission Engagement. The Tec… |
| 21-062-26 | Service bulletin | Sep 25, 2026 | Transmission Rattle Customers may comment on the following: SYMPTOM: ● Rattle noise coming from the transmission. This bulletin involves ins… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Jeep, Ram and Dodge, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Stellantis S2523000086 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 S2523000086 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 S2523000086 cover?
The manufacturer filed it against 8 model years across 3 brands (Jeep, Ram and Dodge): 2026 Dodge Charger, 2025 Dodge Charger, 2024 Dodge Charger, 2026 Jeep Wagoneer, 2025 Jeep Wagoneer, 2024 Jeep Wagoneer and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.