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Service bulletin S2308000101

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 id10243165
Published by NHTSA2023-10-02
Manufacturer's numberS2308000101
Manufacturer's date2023-08-17
NHTSA componentUNKNOWN OR OTHER; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

NHTSA's summary

The Replacement CSWM/HSM Sets DTC?s U1446-00, B1EB4-1B, B1EB3-1B, B11DC-13

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

Seats

Trouble codes named

B11DC, B1EB3, B1EB4, U1446

Vehicles listed
RAM 15002017, 2018, 2019, 2020, 2021, 2022, 2023

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

Recalls for the same vehicles and component
20263712026-07-30. Seats And Restraints
20225832022-10-14. Seats And Restraints
20204562020-09-25. Seats And Restraints
18V8220002018-11-20. SEATS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
S23230000752024-01-08. Service bulletin. 2nd Row Center Seat Lazy Or Slow When Folding.
S23080001022023-10-02. Service bulletin. The Heated Seats Do Not Meet The Customers Expectations
S22230000482023-05-30. Service bulletin. Heated Seat Cushion Element Inoperative
08072222023-01-09. Service bulletin. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not have a close switch in the latch. No Diagnostic Trouble Codes (DTCs) will set for this issue.
09003222023-01-09. Service bulletin. Yellow Warning Labels on the 3.0L Diesel Engines Cylinder Head Covers This bulletin outlines the correct procedure for all the repairs that involve: Fuel Injector(s). Cylinder head(s). Cylinder head cover(s). The engine may have a yellow warning label applied to the plastic cylinder head cover to alert the technician special procedures required for Injector Removal/Install. Failure to follow the procedure can result in excessive engine soot. If specific yellow warning labelsFig. 1are applied on engine cylinder head cover(s), follow the procedures reported in this bulletin.During the following repairs:Fuel injector(s) replacement, removal and installation. Cylinder head replacement Cylinder head cover replacement.
90045102023-01-09. Service bulletin. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
Z09Rev12022-12-19. Service bulletin. Customer Satisfaction Notification Z09 Driver Side Seat Incorrect Fasteners
Z092022-12-19. Service bulletin. Customer Satisfaction Notification Z09 Driver Side Seat Incorrect Fasteners
S22230000762022-12-12. Service bulletin. Rear 60/40 Seat Back Will Not Unlatch To Fold Forward.
24001202022-10-17. Service bulletin. HVAC Housing Service This bulletin informing the Technician about an HVAC housing redesign with components that need to be serviced together when servicing the HVAC housing. Customers may experience the following:Poor Air conditioning system performance (Slow or excess time to cool down). HVAC is slow to cool, left center instrument panel outlet is warmer than right side instrument panel outlets.