Service bulletin 08-135-26
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11030415 |
| Published by NHTSA | 2026-04-01 |
| Manufacturer's number | 08-135-26 |
| Manufacturer's date | 2026-03-25 |
| NHTSA component | BACK OVER PREVENTION: WARNINGS |
NHTSA's summary
PROXI Alignment and Drive Calibration: Park Assist Module (PAM) The vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): SYMPTOM: ● B2286-00 - Calibration Not Learned-Lost Calibration. NOTE: There is no Malfunction Indicator Lamp (MIL) illumination displaying in the Instrument Panel Cluster (IPC) for this condition. Customers may comment on the following: ● In the top down 360° camera view, the items on the ground (i.e. parking lines) appear curved instead of straight. During normal operation, items on the ground (i.e. parking lines) will appear straight. This bulletin involves performing the PAM Drive Calibration and PROXI alignment routine for the PAM.
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, Backup camera
Trouble codes named
B2286
| JEEP GRAND CHEROKEE | 2026 |
|---|---|
| JEEP GRAND CHEROKEE 4XE | 2026 (the catalog's model; the bulletin names a series or trim of it) |
| JEEP GRAND CHEROKEE L | 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 26V531000 | 2026-08-13. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 114282 | 2026-09-03. Warranty extension. ***Recall Completion Prior to Sale of Vehicle*** |
|---|---|
| 114283 | 2026-09-03. Warranty extension. ***Recall Completion Prior to Sale of Vehicle*** |
| S2508000029 REV.B | 2026-08-19. 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.A | 2026-08-13. 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) |