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Service bulletins for the 2023 Jeep Wagoneer

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.

558 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
91001042023-01-17. Service bulletin. ELECTRICAL SYSTEM. SENSOR Intrusion Module
08-218-222023-01-17. Service bulletin. EXTERIOR LIGHTING; STEERING; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; POWER TRAIN. Flash: Electric Power Steering (EPS) Module Updates This bulletin involves updating the EPS module with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code (DTCs): C1592-00 - Electronic Power Steering Motor Circuit. The customer may also experience a lack of power steering assist at vehicle start up with no DTC or cluster message present.
S22190000072023-01-17. Service bulletin. ELECTRICAL SYSTEM; STEERING. Service Electric Power Steering (EPS) Message Displayed on Cluster Upon Start Up
0809922REVC2022-12-12. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Power Side Step Module (PSSM) Update This bulletin involves reprogramming the PSSM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) and/or Service Air Suspension Message In Cluster. Upon further investigationthe technician may find the following Diagnostic Trouble Code (DTC): U0422-00 Implausible Data Received From Body Control Module. The customer may also experience one or more of the following: Power side step noise unacceptably loud. The power side steps still deploy/retract after being disabled (i.e. PowerSide Step Store Mode) from the radio settings, this is observed when the vehicle just wakes up from sleep. The PSSM will not be able to enter sleep mode (resulting in a batterydrain) the moment the power side step radio setting is changed from ?Auto? to ?Store? mode and closing a door at the same time (changingradio setting within five seconds after a door is closed).

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.