{"nhtsa_id":10220812,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2022-03-19","document_id":"1804222","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC: P0300 - Multiple Cylinder Misfire. In addition, customers may experience the following concern: Spark knock/detonation sound from the engine at idle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220812-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220812-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220812","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["P0300"],"topics":[],"vehicles":[{"make":"JEEP","model":"GLADIATOR","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_gladiator"]}],"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":[]}