{"nhtsa_id":10203987,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-07","date":"2021-11-16","document_id":"KC-44","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Automated Manual Transmission ( AMT ) - Power Take Off ( PTO ) Active Fault Codes P106E18 (PSID 20 FMI 5) Or P106F18 (PSID 21 FMI 5) PTO Engagement Valve Current Below Threshold","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203987-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203987-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10203987","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P106E","P106F"],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}