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Service bulletin 2302922REVA

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 id10226042
Published by NHTSA2022-11-07
Manufacturer's number2302922REVA
Manufacturer's date2022-09-22
NHTSA componentSTRUCTURE; ELECTRICAL SYSTEM

NHTSA's summary

Active Air Dam Not Functioning - X96 Warranty Extension This bulletin involves replacing the active front air dam. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find thatthe following Diagnostic Trouble Code (DTC) has been set: U0645 - Lost Communication With Active Air Dam Module. The customer may also comment on the following: The Active Air Dam is inoperable.

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

Body and frame, Electrical system

Trouble codes named

U0645

Vehicles listed
RAM 15002019

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

Recalls for the same vehicles and component
25V2980002025-05-08. AIR BAGS; ELECTRICAL SYSTEM:WIRING
20226992022-12-08. Structure
22V9040002022-12-08. STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
19V5560002019-07-26. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
19V1420002019-02-28. ELECTRICAL SYSTEM:12V/24V/48V BATTERY
18V3320002018-05-17. ELECTRICAL SYSTEM:SOFTWARE; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING

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
1140722026-08-26. Service bulletin. MOTOR - WINDOW REGULATOR
1140732026-08-26. Service bulletin. MOTOR - WINDOW REGULATOR
S26080000332026-07-23. Service bulletin. Cluster Message “To Operate Tailgate Shift to Park” Vehicle is In Park
1130692026-07-08. Service bulletin. SWITCH – HEADLAMP
1130702026-07-08. Service bulletin. SWITCH – HEADLAMP
S2208000045 REV.D2026-07-02. Service bulletin. Backup Camera Poor Image Quality Inspection
S1623000028 Rev. K2026-06-18. Service bulletin. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
23-007-26 REV. A2026-06-18. Service bulletin. Instrument Panel Delamination Customers may comment on the following: ● Wrinkles or bubbles in the instrument panel cover Fig. 1. This bulletin involves inspecting and possibly replacing the instrument panel cover.
S1623000028 REV.J2026-06-16. Service bulletin. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
1126342026-06-16. Service bulletin. HANDLE - DOOR PULL and PANEL - FRONT DOOR TRIM