{"nhtsa_id":11032346,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-06","date":"2026-04-22","document_id":"SB26-H-001","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES","mfr_system":"Brakes","summary":"SERVICE BULLETIN - THE ORIGINAL CALIBRATION IN THE ELECTRONIC HYDRAULIC CONTROL UNIT (EHCU) OF CERTAIN 2025 – 2026 MY N-DIESEL VEHICLES CONTAINED INCORRECT LOGIC THAT MAY UNNECESSARILY CAUSE DTC C2200 (49) ANTI-LOCK BRAKE MODULE INTERNAL – INTERNAL ELECTRONIC FAILURE TO SET AND ILLUMINATE THE ABS MALFUNCTION INDICATOR LIGHT (MIL). AN UPDATED EHCU CALIBRATION CORRECTING THIS CONCERN IS NOW AVAILABLE.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032346-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032346-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032346","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":["C2200"],"topics":[],"vehicles":[{"make":"ISUZU","model":"N-SERIES","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]}],"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":[]}