{"nhtsa_id":10227136,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-05","date":"2022-11-02","document_id":"SB22-L-001","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES","mfr_system":null,"summary":"The vehicle's Malfunction Indicator Lamp (MIL) may illuminate with DTC P22FB and/or P22FE set in the DEF Control Unit (DCU). If one or more of the preceding DTCs are present, first follow the diagnostic for the DTC(s) in question. If no mechanical fault can be found during normal diagnosis, follow the service procedure in this bulletin to correct the concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227136-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227136-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10227136","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":["P22FB","P22FE"],"topics":[],"vehicles":[{"make":"ISUZU","model":"N-SERIES","year_from":2022,"year_to":2023,"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":[]}