# 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.

- Type: Service bulletin
- NHTSA id: 10247483
- Published by NHTSA: 2023\-12\-18
- Manufacturer's number: 0821623
- Manufacturer's date: 2023\-10\-21
- NHTSA component: UNKNOWN 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247483-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247483-9999.pdf)

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

## Components

Electrical system, Engine, 12\-volt battery

## Vehicles listed

- 2022 to 2024 JEEP GRAND WAGONEER

## Other bulletins for the same vehicles and component

- [S1408000384](/bulletins/10251783.md), 2024-03-18, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 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
- [S1708000118](/bulletins/10229041.md), 2023-01-09, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
- [0815922](/bulletins/10225285.md), 2022-10-31, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM; SEATS; ELECTRICAL SYSTEM:SOFTWARE. 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.
- [S2108000125](/bulletins/10223447.md), 2022-10-17, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery Of Uconnect Box Is Temporarily Low Popup Message
- [S2108000125](/bulletins/10223287.md), 2022-10-17, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery Of Uconnect Box Is Temporarily Low Popup Message
- [S2202000005](/bulletins/10214582.md), 2022-06-27, Service bulletin: EQUIPMENT; SUSPENSION; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Service Air Suspension Message In Cluster. C1562\-01 DTC Active In ASCM

JSON: [/v1/bulletins/10247483](/v1/bulletins/10247483)

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