WenmarOpen by Wenmar Pro

Service bulletins for the 2027 Jeep Grand 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.

11 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
OTHERDOC_1832026-09-17. Other. ELECTRICAL SYSTEM. Radio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of the following: - Navigation Stability - Android Auto & Carplay stability & connectivity - Power management app - Distorted/glitchy display prior to start‑up animation - Text appearance display - Widget incorrect display - Turn signal blind spot response timing - Audio cut out - Drive Modes selection - Park assist Guidelines selction
S2623000052 REV. A2026-09-10. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM. Airbag Warning Light On or Intermittent. The Occupant Restraint Controller (ORC) May Have The Following DTCs (Active/Stored)
08-313-26 REV. A2026-08-19. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Front Windows Auto-Reverse During Closing Customers may experience the following: SYMPTOM: ● Front windows travel to the closed position but then auto-reverses. This bulletin involves inspecting the date codes on both front power window regulator motors and, if necessary, replacing one or both power window regulator motors
91008712026-08-06. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Outside Door Han Prior to replacing an inoperative passive entry door handle, perform Star Online S2523000089.
1132752026-07-08. Service bulletin. ELECTRICAL SYSTEM. MOTOR - POWER RUNNING BOARD
08-255-262026-07-08. Service bulletin. ELECTRICAL SYSTEM. Navigation Won't Load On Home/Split Screen Customers may experience the following: SYMPTOM: ● Factory navigation won't load on the Home/Split screen Fig. 1.

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