{"nhtsa_id":10158916,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-22","date":"2019-03-27","document_id":"K95343063","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING","mfr_system":null,"summary":"Mack Chassis - Daytime Running Lights ( DRL ) Module; Fault Code MID 144 PSID 40 Daytime Running Light Relay - Model Years Prior To 2018","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158916-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158916-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158916","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LE","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"MR","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"TD","year_from":null,"year_to":null,"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":[]}