B285F on the 2021 Jeep Grand Cherokee L
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 9100826 | 2026-06-16. Service bulletin. WL DDM/PDM Mirror Blindspot inoperative If DTC is present DTC B285F-15 Blind Spot Warning Light Control-Circuit Short to Battery or Open Before replacing DDM/PDM. Inspect connection on Mirror connector end. Perform electrical continuity test. After succesful continuity test. Via Witech perform hard reset and clear DTC. |
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| S2523000011 | 2025-02-26. Service bulletin. Exterior Mirror Blind Spot LED Indicator Inoperative Or Will Not Turn Off. Diagnostic Trouble Code (DTC) B285F-11 And Or B285F-15 Set. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.