{"nhtsa_id":10160580,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-30","date":"2019-05-20","document_id":"SA-020-19","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some vehicles (with L5 engine only) may exhibit the Check Engine Light ON with DTC P0606. This may be caused by corrosion on the C-31 connector due to moisture.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10160580-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10160580-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10160580","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0606"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-7","year_from":2010,"year_to":2012,"match":"exact","vehicle_ids":["2010_mazda_cx-7","2011_mazda_cx-7","2012_mazda_cx-7"]}],"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":[]}