{"vehicle":{"id":"2021_ford_f-550","year":2021,"make":"Ford","model":"F-550"},"code":"P2B11","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":5,"bulletins":[{"nhtsa_id":11019659,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-19","date":"2025-06-11","document_id":"TSB 25-2262","mfr_campaign":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","summary":"This article supersedes TSB 23-2076 to update the powertrain control module (PCM) software level addressing the condition. Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM). The vehicle may also exhibit a slight running rough condition at idle. This may be due to incorrect learned values in the PCM from operating the vehicle at altitudes greater than 2500 feet (762 meters) above sea level. This condition does not affect vehicle drivability or durability.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019659-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019659-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11019659"},{"nhtsa_id":11013558,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-04","date":"2025-01-31","document_id":"SSM 53340","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"Some 2020-2025 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM) when operating at elevations greater than 2500 feet (762 meters)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11013558-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11013558-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11013558"},{"nhtsa_id":10233588,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-04","date":"2023-03-09","document_id":"TSB 23-2076","mfr_campaign":null,"component":"POWER TRAIN","summary":"Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM) after various fuel system repairs. This may be due to incorrect learned values in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM, reprogram the transmission control module (TCM), and perform the Reset Minimum Fuel Mass Adaptions All Cylinders.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233588-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233588-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233588"},{"nhtsa_id":10212960,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-01","date":"2022-05-30","document_id":"SSM 50816","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM) after various fuel system repairs. This may be due to incorrect learned values in the PCM. To correct the condition, allow the engine to idle for at least 6 minutes with engine coolant temperature (ECT) at or above 170°F (75°C). For pickup vehicles, exhaust gas temperature (EGT12) must also be at or above 475°F (245°C). For chassis cab vehicles, EGT13 must be at or above 450°F (230°C). Clear DTCs and retest. PCM replacement is not necessary for this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212960-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212960-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10212960"},{"nhtsa_id":10210229,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-13","date":"2022-04-01","document_id":"SSM 50646","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM","summary":"Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM) after various fuel system repairs. This may be due to incorrect learned values in the PCM. To correct the condition, allow the engine to idle for at least 6 minutes with the engine at normal operating temperature. Clear DTCs and retest. PCM replacement is not necessary for this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210229-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210229-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210229"}],"url":"https://open.wenmarpro.com/makes/ford/f-550/2021/bulletins?code=P2B11"},"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-550/2021/codes/P2B11","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."]}