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B1552 on the 2021 Jeep Grand Cherokee

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.

Bulletins for this model year that name B1552
S2423000008 REV.A2025-03-05. Service bulletin. SOS Button Inoperative And Or Unavailable. B1552-2A Code Set.
S21080001142023-01-17. Service bulletin. Stored B1552-2A DTC Emergency Call Button Stuck
S21080001142022-10-17. Service bulletin. Stored B1552-2A DTC Emergency Call Button Stuck
S21080001142022-10-17. Service bulletin. Stored B1552-2A DTC Emergency Call Button Stuck
S21080001142021-06-28. Service bulletin. Stored B1552-2A DTC Emergency Call Button Stuck

5 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.