{"nhtsa_id":10167191,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-05","date":"2019-10-21","document_id":"TSB 19-2315","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some 2017-2019 F-Super Duty vehicles built on or before 1-Aug-2018 equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P21DD, P204C, P21CD and/or U02A2 in the powertrain control module (PCM). This may be due to water intrusion within connectors C3613 and/or C4851 on the reductant harness going to the reductant pump/heater assembly and the reductant level sensor/quality module. To correct the condition, follow the Service Procedure steps to replace the reductant harness, the reductant pump/heater assembly and/or the reductant tank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167191-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167191-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10167191","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["C3613","P204C","P21CD","P21DD","U02A2"],"topics":[],"vehicles":[{"make":"FORD","model":"F-250 SD","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_ford_f-250","2018_ford_f-250","2019_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_ford_f-350","2018_ford_f-350","2019_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_ford_f-450","2018_ford_f-450","2019_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_ford_f-550","2018_ford_f-550","2019_ford_f-550"]}],"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":[]}