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Service bulletin 9100222

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 id10248513
Published by NHTSA2024-01-08
Manufacturer's number9100222
Manufacturer's date2023-09-20
NHTSA componentLANE DEPARTURE: SENSING SYSTEM: RADAR

NHTSA's summary

Rear corner radar Lost communication with right or left rear radar (U02B6/U02B7). Follow the procedure for the DTC. If the DTC is still active proceed with doing radar Pin Unlock and complete a radar swap. After doing a proper swap vehicle will need to be driven to calibrate. If the issue does not follow the radar, then proceed with changing wiring on the side that is causing the issue.

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

Driver assistance

Trouble codes named

U02B6, U02B7

Vehicles listed
JEEP GRAND CHEROKEE2022, 2023
JEEP GRAND WAGONEER2022, 2023
JEEP WAGONEER2022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
25V0830002025-02-13. EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT; BACK OVER PREVENTION:DISPLAY FUNCTION
24V4360002024-06-13. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
24V2910002024-04-25. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
24V2890002024-04-25. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
23V5770002023-08-14. BACK OVER PREVENTION:DISPLAY FUNCTION
21V00A0002021-12-21. BACK OVER PREVENTION:DISPLAY FUNCTION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
S2508000029 REV.B2026-08-19. Service bulletin. Instrument Panel Cluster (IPC) Message “Park Assist System Unavailable” or “Service Park Assist System”, “Rear Braking Assist Unavailable” or “Service Rear Braking Assist System" with Performance Diagnostic Trouble Codes (DTCs)
S2508000029 REV.A2026-08-13. Service bulletin. Instrument Panel Cluster (IPC) Message “Park Assist System Unavailable” or “Service Park Assist System”, “Rear Braking Assist Unavailable” or “Service Rear Braking Assist System" with Performance Diagnostic Trouble Codes (DTCs)
S26230000242026-04-15. Service bulletin. U0422-00 Implausible Data From BCM Set In Central ADAS Decision Module (CADM).
S2108000236 REV.B2025-08-13. Service bulletin. Windshield HUD (Head Up Display) Display Features
S25230000542025-06-11. Service bulletin. Intermittent Vibration Buzz Squeak Rattle (BSR) Shaking Felt In Steering Wheel.
S25230000342025-04-25. Service bulletin. C008E-00 Setting After Windshield Replacement
S25080000292025-04-22. Service bulletin. Instrument Panel Cluster (IPC) Message “Park Assist System Unavailable” or “Service Park Assist System”, “Rear Braking Assist Unavailable” or “Service Rear Braking Assist System" with Performance Diagnostic Trouble Codes (DTCs)
1029382025-03-04. Service bulletin. COOLER - AUXILIARY LOW TEMPERATURE
S2208000045 REV.B2024-12-11. Service bulletin. Backup Camera Poor Image Quality Inspection
1013722024-11-07. Service bulletin. FCA Caribbean Warranty Operations Newsletter – Volume 10, Issue 10