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Service bulletin S1408000384 REV.J

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 id11030035
Published by NHTSA2026-03-13
Manufacturer's numberS1408000384 REV.J
Manufacturer's date2026-03-04
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

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
ALFA ROMEO GIULIA2017 to 2024
ALFA ROMEO GIULIA2026
ALFA ROMEO STELVIO2018, 2019, 2020, 2021, 2022, 2023, 2024
ALFA ROMEO STELVIO2026
ALFA ROMEO TONALE2026
ALFA ROMEO TONALE PHEV2024 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER 2002015
CHRYSLER 3002019, 2020
CHRYSLER 3002022, 2023
CHRYSLER PACIFICA2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
CHRYSLER PACIFICA2026
CHRYSLER PACIFICA PLUG-IN HYBRID2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER PACIFICA PLUG-IN HYBRID2026 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER VOYAGER2020, 2021, 2022, 2023, 2024
CHRYSLER VOYAGER2026
DODGE CHALLENGER2019, 2020
DODGE CHALLENGER2022, 2023
DODGE CHARGER2019, 2020
DODGE CHARGER2022, 2023, 2024, 2025, 2026
DODGE DURANGO2014
DODGE DURANGO2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
DODGE HORNET2024
FIAT 500X2016, 2017, 2018, 2019, 2020
FIAT 500X2022
JEEP CHEROKEE2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
JEEP CHEROKEE2026
JEEP COMPASS2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
JEEP GLADIATOR2020, 2021, 2022, 2023, 2024, 2025, 2026
JEEP GRAND CHEROKEE2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
JEEP GRAND CHEROKEE 4XE2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
JEEP GRAND CHEROKEE L2021, 2022, 2023, 2024, 2025, 2026
JEEP GRAND WAGONEER2022, 2023, 2024, 2025, 2026
JEEP RENEGADE2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
JEEP WAGONEER2022, 2023, 2024, 2025
JEEP WAGONEER2026
JEEP WAGONEER S2024, 2025, 2026
JEEP WRANGLER2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
JEEP WRANGLER 4XE2020, 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it)
RAM 15002014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
RAM 25002019, 2020, 2021, 2022, 2023, 2024
RAM 25002026
RAM 35002019, 2020, 2021, 2022, 2023, 2024
RAM 35002026
RAM 45002019, 2020, 2021, 2022, 2023, 2024
RAM 45002026
RAM 55002019, 2020, 2021, 2022, 2023, 2024
RAM 55002026
RAM PROMASTER2020 to 2024
RAM PROMASTER2026

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

Recalls for the same vehicles and component
26V3620002026-06-04. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
26V2620002026-04-23. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
26V2250002026-04-09. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20260432026-02-02. Electrical
26V0590002026-02-02. ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL; EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING:BRAKE LIGHTS
25V8260002025-12-01. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
25V7410002025-10-30. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
25V7100002025-10-17. ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU):SOFTWARE
25V5760002025-09-04. ELECTRICAL SYSTEM:PROPULSION SYSTEM
25V5300002025-08-18. SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

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
S26080000382026-10-16. Service bulletin. High Voltage Battery Has Lower SOC After Overnight Sleep Cycle
S26080000372026-10-16. Service bulletin. Negative Response 0X33 - Security Access Denied When Flashing BPCM With WiTech
91009282026-10-16. Service bulletin. TPMS full assembly(core & Stem To support proper failure analysis and validation, dealers must return the complete TPMS sensor assembly when submitting a claim related to a TPMS leak concern. Claims submitted with TPMS sensors that are missing the valve core and/or stem components will be considered incomplete and will not be eligible for evaluation. As a reminder, the complete Tire Pressure Monitor, including the valve stem should be returned., the claim will be rejected and subject to warranty chargeback, as Stellantis cannot perform a comprehensive root cause analysis without all original components of the assembly.
08-357-262026-10-16. Service bulletin. Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following: ● 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC). ● The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.
08-356-262026-10-16. Service bulletin. Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following: ● 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC). ● The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.
08-355-262026-10-16. Service bulletin. Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following: ● 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC). ● The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.
08-354-262026-10-16. Service bulletin. Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following: ● 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC). ● The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.
08-149-26 REV. B2026-10-16. Service bulletin. Flash: Electric Power Steering (EPS) Module Updates Customers may experience the following: SYMPTOM: ● Battery drain due to the EPS system staying active after ignition off. This bulletin involves inspecting and possibly reprogramming the EPS module with the latest available software.
08-139-26 REV. B2026-10-16. Service bulletin. Flash: Radio Frequency Hub Module (RFHM) Updates Customer may experience the following: SYMPTOM: ● Excessive Ignition Off Draw (IOD) on 12v vehicle battery if keys are left within proximity range. This bulletin involves inspecting and possibly reprogramming the RFHM module with the latest available software
08-374-262026-10-16. Service bulletin. R1H U43.17 Software Update - FOTA Customers may experience the following: SYMPTOM: ● CarPlay® application crash. ● Intermittent CarPlay® connection or extended connection time. ● Apple CarPlay® radio lagging, freezing or display glitches. ● Audio intermittently cuts out. ● Radio display blank. ● Intermittent Android Auto® / CarPlay® reconnection concern. ● Abnormal radio screen display when adjusting audio volume using the steering wheel controls after extended Bluetooth audio playback from an Android device. ● Unable to add or pair a device to the Head Unit (HU) while the vehicle is in motion. ● Bluetooth-enabled devices cannot be discovered when attempting to pair a phone, even when the device is inside the vehicle. ● Turn Signal Activated Blind Spot View activates slower when the left turn signal is used compared to the right turn signal. ● Android Auto® launches automatically with a blank screen. ● Radio display goes blank while audio continues to play, and radio functions become inoperative. ● Vehicle Settings page becomes unresponsive or frozen. ● Android Auto® fails to connect. ● FamCAM softkey requires multiple presses before launching. ● Radio resets or reboots while driving. ● Flashing odometer. ● Selectable Tire Fill Assist application displays an illegible "Save as Preset" softkey. ● Surround View Camera (SVC) guidelines remain displayed after the guidelines setting has been turned OFF through the radio. In addition, the following software enhancement is included: ● Improved Wi-Fi connectivity performance.