{"vehicle":{"id":"2023_ford_f-600","year":2023,"make":"Ford","model":"F-600"},"code":"P203B","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11006774,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-09-02","date":"2024-08-22","document_id":"TSB 24-2256","mfr_campaign":null,"component":"POWER TRAIN","summary":"Some 2023-2024 F-Super Duty vehicles built on or before 22-Jul-2024 and equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P203B, P206B, and/or P2201:92 stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM using the latest software level of the Ford Diagnosis and Repair System (FDRS) scan tool.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11006774-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11006774-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11006774"},{"nhtsa_id":10250850,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-05","date":"2024-02-27","document_id":"SSM 52299","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","summary":"Some 2023-2024 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) U02A2, P206B, P203B, P208A, P20FA, P20FD, and/or P20FC stored in the powertrain control module (PCM). Before performing normal diagnostics, inspect connectors C1273C (32 pin) and C406 (14 pin) for proper connection. Also disconnect and inspect C1415 (32 pin), C406 (14 pin), C4863 (7 pin) and C4864 (5 pin) on the 14405 vehicle harness for signs of terminal push out, water intrusion and/or corrosion. Refer to the Wiring Diagram for connector locations. Repair as necessary. Refer to Wiring Diagram Cell 005 for repair procedures.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10250850-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10250850-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10250850"}],"url":"https://open.wenmarpro.com/makes/ford/f-600/2023/bulletins?code=P203B"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/ford/f-600/2023/codes/P203B","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}