{"nhtsa_id":11024879,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-04","date":"2025-10-28","document_id":"SSM 54331","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Some 2024-2025 F-150 vehicles equipped with a 2.7L engine, built on or after 27-Aug-2024 may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) P1285 and/or P1299 stored in the powertrain control module (PCM) and Engine Coolant Over Temperature and/or Service Vehicle Soon warning message displayed on the instrument panel cluster (IPC). This may be due to the cylinder head temperature (CHT) sensor. Follow the Workshop Manual (WSM) 303-03A Engine Cooling - 2.7L EcoBoost > Diagnosis and Testing > Engine Temperature Pinpoint Test (PPT) DL1-DL10. If P1285 and/or P1299 is still present, replace the CHT sensor. Refer to WSM, Section 303-14A Electronic Engine Controls > Removal and Installation. For claiming use causal part 6G004 and labor operation 12650D and 12650D10 of the Service Labor Time Standards (SLTS) Manual.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024879-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024879-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024879","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P1285","P1299"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_ford_f-150","2025_ford_f-150"]}],"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":[]}