# 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.

- Type: Service bulletin
- NHTSA id: 11033310
- Published by NHTSA: 2026\-06\-03
- Manufacturer's number: S2408000018 REV.B
- Manufacturer's date: 2026\-05\-29
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

New Key Will Not Program, 0x22 Scan Tool Error

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033310-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033310-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2023 CHRYSLER 300
- 2023 DODGE CHALLENGER
- 2023 DODGE CHARGER
- 2024 to 2026 DODGE DURANGO
- 2023 to 2024 RAM 1500
- 2022 to 2026 RAM PROMASTER

## Recalls for the same vehicles and component

- [25V298000](/recalls/nhtsa/25V298000.md), 2025-05-08: AIR BAGS; ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [9100900](/bulletins/11037346.md), 2026-09-17, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
- [113855](/bulletins/11036364.md), 2026-08-26, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. SWITCH AND BEZEL \- FRONT DOOR
- [113854](/bulletins/11036363.md), 2026-08-26, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. SWITCH AND BEZEL \- FRONT DOOR
- [114072](/bulletins/11036362.md), 2026-08-26, Service bulletin: ELECTRICAL SYSTEM. MOTOR \- WINDOW REGULATOR
- [114073](/bulletins/11036361.md), 2026-08-26, Service bulletin: ELECTRICAL SYSTEM. MOTOR \- WINDOW REGULATOR
- [113803](/bulletins/11036166.md), 2026-08-13, Service bulletin: ENGINE; ELECTRICAL SYSTEM. HOSE AND TUBE \- HEATER SUPPLY AND RETURN
- [08\-296\-26](/bulletins/11035972.md), 2026-08-06, Service bulletin: ELECTRICAL SYSTEM. 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\-26](/bulletins/11035317.md), 2026-07-29, Service bulletin: ELECTRICAL SYSTEM. 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\-26](/bulletins/11035315.md), 2026-07-29, Service bulletin: ELECTRICAL SYSTEM. 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\-26](/bulletins/11035314.md), 2026-07-29, Service bulletin: ELECTRICAL SYSTEM. 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.

JSON: [/v1/bulletins/11033310](/v1/bulletins/11033310)

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