{"nhtsa_id":10177016,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-03","date":"2020-06-10","document_id":"34-087","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Non-Safety Campaign: Peterbilt has determined that certain RHSU model 520 trucks, built from 7/16/2018 to 3/20/2020, may have been equipped with a Main Cab Harness that enables the Door Alarm to sound when it should be disabled. Model 520 vehicles with this configuration should have the door alarm disabled when the passenger door is open and the vehicle is in drive mode.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177016-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177016-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177016","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"520","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_peterbilt_520","2020_peterbilt_520","2021_peterbilt_520"]}],"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":[]}