{"nhtsa_id":11038471,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-10-15","date":"2026-10-07","document_id":"A26-094","mfr_campaign":null,"replaces":null,"component":"VISIBILITY/WIPER","mfr_system":null,"summary":"Service Bulletin - Some vehicles may experience a lack of HVAC heating output with vehicle in ON mode. This condition typically occurs at key-on when the ambient temperature is 77°F or below and may persist for approximately 15 minutes or longer. During diagnosis, technicians may find DTC P0534 (A/C Refrigerant Charge Low) stored.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038471-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038471-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11038471","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":["P0534"],"topics":[],"vehicles":[{"make":"HONDA","model":"PROLOGUE","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_honda_prologue"]}],"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":[]}