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Service bulletin 1804821

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10223494
Published by NHTSA2022-10-17
Manufacturer's number1804821
Manufacturer's date2021-05-15
NHTSA componentPARKING BRAKE; AIR BAGS; ELECTRICAL SYSTEM; POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE:SOFTWARE

NHTSA's summary

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 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

Air bags, Brakes, Electrical system, Transmission and driveline, Manual transmission, Parking brake

Vehicles listed
RAM 15002021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
S1623000028 Rev.2023-02-13. Service bulletin. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S21080001702023-01-17. Service bulletin. Head unit button stuck DTC code B14DA-2A
90043982023-01-17. Service bulletin. GLASS, Mirror Replacement If the glass is found loose or detached from the glass holder, please return the Mirror Assembly to QEC for analysis.
23014222023-01-09. Service bulletin. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
91000872022-12-12. Service bulletin. 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).
S2121000015RevB2022-10-17. Service bulletin. Driveline Clunk When Stopping Or Upon Take Off Launch Immediately After A Stop
23014222022-10-17. Service bulletin. Driver Side Seat incorrect fasteners This bulletin involves inspecting and if necessary replacing the driver?s side seattrack bolts. The customer may describe that the driver's side seat feels loose when adjusting and makes a rattling/clunk noise over bumps.
S21080001702022-09-26. Service bulletin. Head unit button stuck DTC code B14DA-2A
S21230000542022-09-26. Service bulletin. Hood Bezel Nameplate 6.2L Supercharged Is Missing, Coming Off, Loose Or Crooked
90043912022-09-26. Service bulletin. BEZEL, Hood If the DT TRX Hood Bezel Nameplate "6.2L Supercharged" is missing, coming off, loose or crooked, please replace only the Nameplate "6.2L Supercharged" P/N 68444262AB. It is a serviceable part. Please do not replace the entire DT TRX Hood Bezel Assembly. If you have any questions or need additional information, please contact FCA redacted content. If no response in 15 minutes, proceed with the repair.