{"nhtsa_id":11035602,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-08-04","date":"2026-07-18","document_id":"30-003-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; UNKNOWN OR OTHER","mfr_system":"Hybrid System","summary":"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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035602-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035602-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035602","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P2BC5","P2BC6","P2BCC"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-70","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_mazda_cx-70","2026_mazda_cx-70"]},{"make":"MAZDA","model":"CX-90","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_mazda_cx-90","2025_mazda_cx-90","2026_mazda_cx-90"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}