Service bulletins for the 2021 Ram 1500
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.
1129 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Manual transmission are shown. Show all
| 9100087 | 2022-12-12. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION:COLUMN SHIFT ASSEMBLY. Electronic Shift Module Customer is unable to shift the vehicle out of PARK - ESM (Electronic Shift Module) rotary knob is stuck in PARK position. Technician observes the vehicle is setting DTCs in the ESM, P0928-00 (ESM detects an internal error with the BTSI Solenoid) and P0705 (ESM controller detects an error with the internal shifter position sensor). Vehicles equipped with one of the following ESM part numbers (68171964AI, 68171965AK, 68517473AA, 68517474AA) with stored or active DTCs listed above should receive replacement shifter part numbers, 68517473AB (without transfer case switch) or 68517474AB (with transfer case switch). |
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| 1804821 | 2022-10-17. Service bulletin. PARKING BRAKE; AIR BAGS; ELECTRICAL SYSTEM; POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE:SOFTWARE. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience the following:LED light in the Start/Stop button will not illuminate when pressed. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.