{"nhtsa_id":10248340,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-01-05","date":"2023-12-18","document_id":"01-011-23","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some customers may complain that the CHECK ENGINE light turns ON after a cold start or at high elevations (higher than 3,000m / 10,000 ft.), then exhibits lack of power from the engine with DTC P061B:00 stored in memory. This is caused by improper control software of the PCM. To eliminate this concern, the PCM control software has been modified.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10248340-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10248340-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10248340","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P061B"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-50","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_mazda_cx-50"]}],"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":[]}