Stellantis bulletin 21-039-24 REV. H
What it says"D Clutch Repair Customers may experience a Malfunction Indicator Lamp (MIL) illumination. NHTSA’s full summary ↓
Stellantis filed this with NHTSA as a service bulletin dated Dec 14, 2024, received Jun 7, 2024, about the power train — 9 documents under this number: 21-039-24 REV. G, 21-039-24 REV. F, 21-039-24 REV. E, 21-039-24 REV. D and 5 more. It names 42 model years across Jeep, Ram, Dodge and Chrysler (2020–2025). 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 · Ram · Dodge · Chrysler.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communication"D Clutch Repair Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch."
Trouble codes it names: P0733 P1D92 P1DA8 all 3 read from the document itself; NHTSA’s summary names none
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 21-039-24 REV. H | Service bulletin | Dec 14, 2024 | 11011921 | PDF, 1,041 KB |
| 21-039-24 REV. G | Service bulletin | Nov 2, 2024 | 11010259 | PDF, 1,041 KB |
| 21-039-24 REV. F | Service bulletin | Oct 15, 2024 | 11009027 | PDF, 1,033 KB |
| 21-039-24 REV. E | Service bulletin | Oct 10, 2024 | 11008913 | PDF, 975 KB |
| 21-039-24 REV. D | Service bulletin | Sep 25, 2024 | 11008200 | PDF, 1,033 KB |
| 21-039-24 REV. C | Service bulletin | Sep 6, 2024 | 11007649 | PDF, 975 KB |
| 21-039-24 REV. B | Service bulletin | Aug 7, 2024 | 11006254 | PDF, 975 KB |
| 21-039-24 REV. A | Service bulletin | Jun 15, 2024 | 11001771 | PDF, 956 KB |
| 21-039-24 | Service bulletin | May 25, 2024 | 11001310 | PDF, 977 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 68676890AB | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68676891AB | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68676887AB | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68239499AD | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68676892AB | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68676894AB | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68676893AB | Shaft Kit, Output D Clutch Repair Kit | — | eBay Motors → |
| 68218925AB | Automatic Transmission | — | eBay Motors → |
Labour operations and the time the manufacturer allows
| Operation | Description | Time |
|---|---|---|
| 21-00-64-92 | D Clutch - Inspect and Replace 2020-2023 LA / LD / LX | 6.7 hrs |
| 21-00-64-94 | D Clutch - Inspect and Replace 2021-2023 WL | 7.3 hrs |
| 21-00-64-95 | D Clutch - Inspect and Replace 2022 WS | 5.4 hrs |
Read by machine from the document NHTSA serves (33 pages), read Sep 30, 2026. A part number is shown only where it matches Stellantis’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 themJeep 18 model years
Dodge 14 model years
Chrysler 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 42 model years this bulletin names have filed 9,588 complaints with NHTSA since 2015. 1,249 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.
On the 2020 Ram 1500, the 23 owners who gave an odometer reading for Power Train reported it at a median of 22,000 miles. That figure is one model year’s, not the whole range this bulletin covers — medians from different model years are not averaged.
The car wont move Fwd Until it suddenly Catches its gear Especially when its hot when the car is running for a long period of time and at a stop , or during a turn. The engine runs fine but the physical power is not reaching the wheels , Car will shut off if its not reaching it power , Cars feels like goes into Natural when it slips and…
2022 Dodge Charger · Power Train · filed with NHTSA Aug 11, 2026
The contact owns a 2022 Jeep Grand Wagoneer. The contact stated while driving approximately 52 MPH, the cruise control inadvertently disengaged and the vehicle was unable to accelerate as needed. There was an unknown warning light illuminated, and a message to service the vehicle was displayed. The vehicle was not diagnosed or repaired.
2022 Jeep Grand Wagoneer · Power Train · filed with NHTSA Jul 29, 2022
Was sitting at a light (auto engine shut-off was on). When the light turned green, lifted off the break to push the gas to go. Truck shut off, all lights on the dashboard lit up and truck was automatically shifted into park with emergency brake on. Attempted to restart the truck several times. Truck finally started after 8th attempt.
2022 Ram 1500 · Power Train · filed with NHTSA May 25, 2022
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 group270 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 |
|---|---|---|---|
| 21-062-26 | Service bulletin | Sep 25, 2026 | Transmission Rattle Customers may comment on the following: SYMPTOM: ● Rattle noise coming from the transmission. This bulletin involves ins… |
| 114741 | Service bulletin | Sep 24, 2026 | TRANSMISSION KIT - WITH TORQUE CONVERTER |
| 114738 | Service bulletin | Sep 24, 2026 | TRANSMISSION KIT - WITH TORQUE CONVERTER |
| 114737 | Service bulletin | Sep 24, 2026 | TRANSMISSION KIT - WITH TORQUE CONVERTER |
| 9100904 | Service bulletin | Sep 10, 2026 | Shifter If shifter is having trouble shifting between 1st and 2nd gear, then adjust cables as described in service library. |
| 114026 | Service campaign | Aug 12, 2026 | CUSTOMER SATISFACTION NOTIFICATION NORTH AMERICA Powertrain Modules Software Update 80D The powertrain modules software on about 3,300… |
| 114025 | Service campaign | Aug 12, 2026 | CUSTOMER SATISFACTION NOTIFICATION NORTH AMERICA Powertrain Modules Software Update 79D The powertrain modules software on about 36 of the a… |
| 114023 | Service campaign | Aug 12, 2026 | CUSTOMER SATISFACTION NOTIFICATION NORTH AMERICA Powertrain Modules Software Update 74D SYMPTOM DESCRIPTION The powertrain modules software… |
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, Dodge and Chrysler, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Stellantis 21-039-24 REV. H 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 21-039-24 REV. H 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.
Which vehicles does 21-039-24 REV. H cover?
The manufacturer filed it against 42 model years across 4 brands (Jeep, Ram, Dodge and Chrysler): 2023 Chrysler 300, 2022 Chrysler 300, 2021 Chrysler 300, 2020 Chrysler 300, 2023 Dodge Challenger, 2022 Dodge Challenger and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.