{"nhtsa_id":10233922,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-06","date":"2023-03-28","document_id":"SSM 51515","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"2020-2023 Explorer/Aviator with start/stop push button ignition switch may exhibit an illuminated malfunction indicator lamp (MIL) and powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) B108A:01 (general electrical failure), B108A:24 (signal stuck high), and/or B108A:9E (stuck on). The ignition mode light emitting diode (LED) indicator may also flash quickly. This condition may be caused by loose wiring terminal crimps on connector C2195 at the push button ignition switch. Examine Pin 1 (CPK34/Gn) first, since it is the only pin with the smallest (26 gauge) wire. To correct this condition, repair terminal crimps per Wiring Diagram (WD) Cell 5. If no wiring terminal faults are found, refer to Workshop Manual (WSM) Section 211-05 for normal diagnostics. The push button ignition switch pinpoint tests in the WSM have been updated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233922-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233922-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233922","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B108A","C2195"],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_ford_explorer","2021_ford_explorer","2022_ford_explorer","2023_ford_explorer"]},{"make":"LINCOLN","model":"AVIATOR","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_lincoln_aviator","2021_lincoln_aviator","2022_lincoln_aviator","2023_lincoln_aviator"]}],"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":[]}