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Service bulletin 0821623

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 id10247483
Published by NHTSA2023-12-18
Manufacturer's number0821623
Manufacturer's date2023-10-21
NHTSA componentUNKNOWN OR OTHER; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE

NHTSA's summary

Battery No Start, Jump Start, Tow-In Complaints Customers may experience one or more of the following: ? No start, jump start or tow-ins. ? Engine Stop Start (ESS) 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

Electrical system, Engine, 12-volt battery

Vehicles listed
JEEP GRAND WAGONEER2022, 2023, 2024

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

Other bulletins for the same vehicles and component
S14080003842024-03-18. Service bulletin. 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
S17080001182023-01-09. Service bulletin. Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
08159222022-10-31. Service bulletin. Flash: Seat Massage Module (SMM) Updates This bulletin involves reprogramming the SMM with the latest software available. The customer may describe the following: Either one or both massage seats inoperative after the battery was charged from a full drain state.
S21080001252022-10-17. Service bulletin. Battery Of Uconnect Box Is Temporarily Low Popup Message
S21080001252022-10-17. Service bulletin. Battery Of Uconnect Box Is Temporarily Low Popup Message
S22020000052022-06-27. Service bulletin. Service Air Suspension Message In Cluster. C1562-01 DTC Active In ASCM