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Service bulletin S2108000209

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 id10214575
Published by NHTSA2022-06-27
Manufacturer's numberS2108000209
Manufacturer's date2022-05-21
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

NHTSA's summary

Multiple Electrical Concerns, Reduced Cooling Fan Speed, Start Stop Does Not Work Intermittently, EPS Steering Warning Message, Check Engine Lamp On, Discharged Battery, No Start, Drained AUX Battery

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, Equipment and accessories, Cooling fan, Cooling system

Vehicles listed
JEEP GRAND CHEROKEE2021
JEEP GRAND CHEROKEE 4XE2022 (the catalog's model; the bulletin names a series or trim of it)

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
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TSB08043222023-01-09. Service bulletin. AC Does Not Blow Cold
S22080000642022-09-26. Service bulletin. Check Engine Light Is On. P0480 Cooling Fan 1 Control Circuit/Open
S21240000132022-09-15. Service bulletin. Vehicle Sets DTC P0480 Cooling Fan 1 Control Circuit
90045402022-06-27. Service bulletin. Cooling Fan Module For concern of Fan inoperative or excessive noise with or without DTC P0480. Before replacing the Fan Module, perform the WiTech fan actuation at 50% duty cycle; if fan operates follow appropriate diagnostic procedures for intermittent operation rather than replacing the fan module. For additional assistance, please contact FCA Redacted Content. If no response after 15 minutes proceed with repair.
752672022-05-31. Service bulletin. TUBE - TURBO WATER FEED