{"nhtsa_id":11030604,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-02","date":"2026-03-24","document_id":"30-001-26a","mfr_campaign":null,"replaces":null,"component":"ENGINE; UNKNOWN OR OTHER","mfr_system":"Hybrid System","summary":"DESCRIPTION Hybrid system failure displayed on meter with DTC P2530:12. (This TSB has been superseded to SSPE0). REPAIR PROCEDURE 1. Verify the customer concern. 2. Reprogram the PT_GWU with the Mazda Modular Diagnostic System (M-MDS), using Mazda Diagnostic And Repair Software (MDARS). Refer to MDARS ECU Reprogramming Procedure. WARNING: During module reprogramming, the engine cooling fan may turn on and off automatically. Keep hands, tools, and any objects clear of the cooling fan and other moving components in the engine bay during the reprogramming procedure. NOTE: Be sure to submit Diagnostic Information (ODR) data as it is a required item and will be checked during warranty claim submission. Instructions can be found under M-MDS -> MDARS (Uploading Diagnostic Information (ODR) Data). 3. Clear any other DTC. 4. Verify the repair by starting the engine (READY ON) and confirming there is no CHECK ENGINE light ON or abnormal warning lights present.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030604-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030604-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030604","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P2530"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-50 HYBRID","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_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":[]}