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Service bulletin S2408000018 REV.B

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 id11033310
Published by NHTSA2026-06-03
Manufacturer's numberS2408000018 REV.B
Manufacturer's date2026-05-29
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

New Key Will Not Program, 0x22 Scan Tool Error

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

Electrical system

Vehicles listed
CHRYSLER 3002023
DODGE CHALLENGER2023
DODGE CHARGER2023
DODGE DURANGO2024, 2025, 2026
RAM 15002023, 2024
RAM PROMASTER2022 to 2026

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

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
91009002026-09-17. Service bulletin. Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
1138552026-08-26. Service bulletin. SWITCH AND BEZEL - FRONT DOOR
1138542026-08-26. Service bulletin. SWITCH AND BEZEL - FRONT DOOR
1140722026-08-26. Service bulletin. MOTOR - WINDOW REGULATOR
1140732026-08-26. Service bulletin. MOTOR - WINDOW REGULATOR
1138032026-08-13. Service bulletin. HOSE AND TUBE - HEATER SUPPLY AND RETURN
08-296-262026-08-06. Service bulletin. Global Telematics Box (TBM) Firmware Over Customers must experience a Malfunction Indicator Lamp (MIL) illumination and one or more of the SYMPTOM: following Diagnostic Trouble Codes (DTCs): ● B22A9-96 - ECU Internal Performance-Component Internal Failure. ● B1560-11 - Cellular Antenna 1-Circuit Short To Ground. ● B1560-13 - Cellular Antenna 1-Circuit Open. ● B1561-11 - Cellular Antenna 2-Circuit Short To Ground. ● B1561-13 - Cellular Antenna 2-Circuit Open. ● B1562-14 - GPS Antenna-Circuit Short To Ground Or Open. Customers may also experience the following: ● "UConnect Box Requires Service" Message in Radio Display.
08-294-262026-07-29. Service bulletin. Telematics Box Module (TBM) Firmware Over The Air Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Codes (DTCs): ● B22A9-00 - ECU Internal Performance. ● B1560-13 - Cellular Antenna 1-Circuit Open. ● B1561-13 - Cellular Antenna 2-Circuit Open. ● B1562-12 - GPS Antenna-Circuit Short To Battery. Customers may also comment on the following: ● "Uconnect Box Requires Service" message in the display screen module.
08-291-262026-07-29. Service bulletin. R1H UBQ/UEQ Intermittent HVAC Page Lockup Customers may experience one or more of the following: SYMPTOM: ● Intermittently the HVAC page on the Display Screen Module will change temperature and blower speed and then freeze. ● When on the HVAC page, the Display Screen Module may not respond to touch. All other pages operate as intended.
08-290-262026-07-29. Service bulletin. Flash: Radio Frequency Hub Module (RFHM) Updates The following software enhancements are available: SYMPTOM: ● Update to the RFHM software to prevent unauthorized key fob programming. This bulletin updating the RFHM with the latest available software.