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P2BCC on the 2026 Mazda CX-90

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.

Nobody has written a description of this code yet.

Bulletins for this model year that name P2BCC
30-003-262026-08-04. Service bulletin. DESCRIPTION Some vehicles may experience the warning message "A 'Hybrid System Malfunction. Have the Vehicle Inspected' and DTC P2BC5:00 (OBC contactor (+) stuck ON) and/or other DTCs listed below may be stored. If this condition is present, follow the Repair Procedure below to replace the Junction Box No.2. P2BC5:00: OBC Contactor (+) system: Stuck On P2BC6:00: OBC Contactor (+) system: Stuck Off P2BCC:00: OBC Contactor (-) system: Stuck On This is caused by an issue with the contact welding of the OBC contactor contacts. REPAIR PROCEDURE 1. Verify the customer concern. 2. Replace Junction Box 2 (+) according to the following procedure.

1 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.