Jeep bulletin S2608000037
What it saysNegative Response 0X33 - Security Access Denied When Flashing BPCM With WiTech NHTSA’s full summary ↓
Jeep filed this with NHTSA as a service bulletin dated Oct 10, 2026, received Oct 16, 2026, about the electrical system — 2 documents under this number. It names 1 model year (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.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationNegative Response 0X33 - Security Access Denied When Flashing BPCM With WiTech
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| S2608000037 | Service bulletin | Oct 10, 2026 | 11038556 | |
| S2608000037 | Service bulletin | Oct 10, 2026 | 11038519 |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 05193204AH | — | — | |
| 05193204AJ | — | — |
Read by machine from the document NHTSA serves (2 pages), read Oct 18, 2026. A part number is shown only where it matches Jeep’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
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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 themA 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 1 model year this bulletin names have filed 9 complaints with NHTSA since 2015. 1 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.
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 group65 other manufacturer communications filed against the Jeep Cherokee 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 |
|---|---|---|---|
| S2508000037 REV. A | Service bulletin | Oct 16, 2026 | No Start, Passive Entry Inoperative |
| S2623000056 | Service bulletin | Oct 2, 2026 | The Door Latch Module Has Active Faults With No Warning Indicators In Cluster |
| 9100926 | Service bulletin | Sep 30, 2026 | WIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. Part numb… |
| 08-332-26 REV. B | Service bulletin | Sep 16, 2026 | Hybrid Cooling Pump Emergency Mode Condition Customers may comment on one or more of the following: SYMPTOM: ● 12V battery is draining. NOTE… |
| 08-178-26 REV. A | Service bulletin | Sep 11, 2026 | Flash: Power Liftgate Module (PLGM) Update Customers may comment on one or more of the following: ● The power liftgate chime remains active… |
| 08-326-26 | Service bulletin | Aug 28, 2026 | Malfunction Indicator Illuminated (MIL) - P04DF-00 Has Set Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the… |
| 9100880 | Service bulletin | Aug 7, 2026 | Cluster Assembly When the technician connects to the vehicle via Witech, they observe Stored and/or Pending DTC in the IPC for KM49, LB, KM7… |
| 9100877 | Service bulletin | Aug 4, 2026 | Trailer Tow Wiring Harness If after installing Trailer Tow Kit the DTCM will not PROXI / B2204-00 ECU CONFIGURATION MISMATCH sets active in… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Jeep, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Jeep S2608000037 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 S2608000037 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 S2608000037 cover?
The manufacturer filed it against 1 model year: 2026 Jeep Cherokee. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.