{"nhtsa_id":10213183,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-04","date":"2022-05-13","document_id":"01-004-22","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some customers may experience the CHECK ENGINE light ON at idle with DTC P22FB:00 [DCU] and P1640:00 [PCM] stored in memory. *P22FB:00 [DCU]: NOx sensor No.1: On-board diagnostics canceled *P1640:00 [PCM]: Powertrain DTCs available in dosing control unit This is caused by a false malfunction detection occurring under certain conditions. To eliminate this concern, the detection condition of DTC P22FB:00 has been changed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213183-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213183-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10213183","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P1640","P22FB"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-5","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_mazda_cx-5","2019_mazda_cx-5"]}],"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":[]}