{"nhtsa_id":10198624,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-07-01","date":"2021-06-29","document_id":"TSB 21-2198","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"Some 2021 F-650/F-750 vehicles equipped with a 7.3L engine may exhibit various electrical concerns and/or various illuminated warning lamps with various diagnostic trouble codes (DTCs) present. This may be due to the powertrain control module (PCM) wiring harness contacting the air conditioning (A/C) compressor inlet line. To correct the condition, follow the Service Procedure to repair any damaged circuits and secure the PCM wiring harness to the main wiring harness.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198624-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198624-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198624","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-650 SD","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_ford_f-650"]},{"make":"FORD","model":"F-750 SD","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_ford_f-750"]}],"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":[]}