Service bulletin S2321000004
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10240017 |
| Published by NHTSA | 2023-07-31 |
| Manufacturer's number | S2321000004 |
| Manufacturer's date | 2023-05-02 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Malfunction Indicator Lamp (MIL) Illumination And Transmission Harsh Shift. Diagnostic Trouble Code (DTC) P2701 ? Transmission Friction Element ?B? Apply Time Range/Performance, Set.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline
Trouble codes named
P2701
| RAM 2500 | 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2022644 | 2022-11-10. Powertrain |
|---|---|
| 22V835000 | 2022-11-10. POWER TRAIN:AUTOMATIC TRANSMISSION |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 9100841 Rev 1 | 2026-07-02. Service bulletin. If customer concern diagnosis leads to suspect u-joint issue with the prop shaft, u-joint service kit should be utilized to fix concern. Prop shaft replacement would not be required. |
|---|---|
| 9100841 | 2026-07-02. Service bulletin. HD Front and Rear Prop Shafts Increase U-Joint Usage If customer concern diagnosis leads to suspect u-joint issue or failure with the prop shaft, u-joint service kit should be utilized to fix concern. Prop shaft replacement would not be required. |
| S2621000003 REV.A | 2026-03-18. Service bulletin. The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV, 8HP75-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13. |
| S2516000001 | 2025-10-29. Service bulletin. Driveline Vibration. Prop Shaft Diagnostic Information. |
| 9100642 | 2025-08-13. Service bulletin. When customer complaint is related to inoperative 4 Wheel Drive shifter, loss of 4WD function and/or 4WD related MIL please reference SOL Case #S2508000062 prior to replacement of Transfer Case shift motor. |
| 9100393 Rev 1 | 2025-02-03. Service bulletin. TRANSFER CASE BW 44-46 If fluid leak is present between the transfer case and the rear driveshaft on a 4WD vehicle the Output Shaft Seal should be considered in lieu of entire transfer case or driveshaft replacement. In the case of major damage to components, contact StarCenter and/or proceed with replacements as necessary. |
| 102307 | 2025-01-06. Service bulletin. GEAR - REACTION SUN |
| 102387 | 2025-01-04. Service bulletin. SEAL - OUTPUT SHAFT |
| 101232 | 2024-11-07. Service bulletin. Plate - Planetary |
| 101094 | 2024-11-06. Service bulletin. TRANSMISSION KIT - WITH TORQUE CONVERTER |