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Service bulletin ZE1 Combo Rev1

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 id10231756
Published by NHTSA2023-02-13
Manufacturer's numberZE1 Combo Rev1
Manufacturer's date2023-01-28
NHTSA componentFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

Customer Satisfaction Notification ZE1 Electric Vehicle Mode

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

Fuel system, Fuel tank

Vehicles listed
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
S23190000022024-01-02. Service bulletin. Service Electric Power Steering Message On Cluster. Electric Power Steering Light On After Recent Service.
S23190000022023-04-17. Service bulletin. Service Electric Power Steering Message On Cluster. Electric Power Steering Light On After Recent Service.
21-003-232023-02-13. Service bulletin. Harsh Transition From Electric to Hybrid Mode Customers may experience one or more of the following: Harsh Shift Abrupt or harsh transition from Electric Vehicle to Hybrid Engine mode. This bulletin involves performing a transmission quick learn with wiTECH.
ZE1 Combo2023-02-13. Service bulletin. Customer Satisfaction Notification ZE1 Electric Vehicle Mode
21-032-22 REV. B2023-01-17. Service bulletin. Harsh Transition From Electric to Hybrid Mode Customers may experience one or more of the following: ? Harsh Shift ? Abrupt or harsh transition from Electric Vehicle to Hybrid Engine mode. This bulletin involves performing a transmission quick learn with wiTECH.
S22190000032023-01-09. Service bulletin. Calibrating Steering Angle Sensor (SAS) After Electric Power Steering (EPS) Replacement
S22190000052022-12-12. Service bulletin. Dielectric Grease In Electric Power Steering (EPS) Connectors.
S22210000042022-12-12. Service bulletin. Harsh Shift During Transition From Electric Vehicle (EV) To Hybrid Engine Mode.
S2119000004 Rev.2021-12-13. Service bulletin. Service Electric Steering Message, Loss Of Power Steering Assist For The Current Key Cycle, Vehicle Sets DTC C2217-00 ELECTRIC POWER STEERING MODULE INTERNAL