{"vehicle":{"id":"2024_jeep_wagoneer","year":2024,"make":"Jeep","model":"Wagoneer"},"code":"C221F","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":5,"bulletins":[{"nhtsa_id":11019439,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-10","date":"2025-06-02","document_id":"9100596","mfr_campaign":null,"component":"STEERING","summary":"\"Gear Assy - Steering Rack 1) If below DTCs are observed, please refer to 08-095-25 REV. B (For MY24) and 08-094-25 REV. A (For MY25) U0420-00 - Invalid Data Received from Power Steering Control Module. (Set by CADM2) C2217-00 - Electric Power Steering Module Internal. C221F-00 - ECU Not Initialized. C1592-00 - Electronic Power Steering Motor Circuit. C1593-00 - Steering Torque Sensor Circuit. 2) IF C2217 DTC is observed to be active, please make sure that both connectors on EPS are receiving voltage ranging between 10V-16V\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019439-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019439-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11019439"},{"nhtsa_id":11018679,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-30","date":"2025-05-21","document_id":"08-095-25 REV. B","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; STEERING","summary":"\"Flash: Electric Power Steering (EPS) Module Updates The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ● **U0420-00 - Invalid Data Received From Power Steering Control Module.** ● C2217-00 - Electric Power Steering Module Internal. ● C221F-00 - ECU Not Initialized. ● C1592-00 - Electronic Power Steering Motor Circuit. ● C1593-00 - Steering Torque Sensor Circuit. Customers may also experience the following: ● Loss of steering assist and/or a steering warning light on in the Instrument Panel Cluster (IPC). NOTE: **If the power steering assist is lost, it will remain out until the next key cycle.** This bulletin involves updating the EPS module with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018679-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018679-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018679"},{"nhtsa_id":11018126,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-07","date":"2025-04-30","document_id":"08-095-25 REV. A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; STEERING","summary":"\"Flash: Electric Power Steering (EPS) Module Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C2217-00 - Electric Power Steering Module Internal. ● C221F-00 - ECU Not Initialized. ● C1592-00 - Electronic Power Steering Motor Circuit. ● C1593-00 - Steering Torque Sensor Circuit. Customers may also experience the following: ● Loss of steering assist and/or a steering warning light on in the Instrument Panel Cluster (IP This bulletin involves inspecting and possibly updating the EPS module with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018126-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018126-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018126"},{"nhtsa_id":11016862,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-04-08","date":"2025-04-03","document_id":"08-095-25","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; STEERING","summary":"\"Flash: Electronic Power Steering (EPS) Module Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C2217-00 - Electric Power Steering Module Internal. ● C221F-00 - ECU Not Initialized. ● C1592-00 - Electronic Power Steering Motor Circuit. ● C1593-00 - Steering Torque Sensor Circuit. Customers may also experience the following: ● Loss of steering assist and/or a steering warning light on in the Instrument Panel Cluster (IPC ) This bulletin involves updating the EPS module with the latest available software\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016862-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016862-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11016862"},{"nhtsa_id":11010249,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-11-07","date":"2024-11-01","document_id":"08-227-24","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"\"Flash: Electric Power Steering (EPS) Module Updates The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ● C2217-00 - Electric Power Steering Module Internal. ● C221F-00 - ECU Not Initialized. ● C1592-00 - Electronic Power Steering Motor Circuit. ● C1593-00 - Steering Torque Sensor Circuit. This bulletin involves updating the EPS module with the latest available software\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11010249-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11010249-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11010249"}],"url":"https://open.wenmarpro.com/makes/jeep/wagoneer/2024/bulletins?code=C221F"},"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/jeep/wagoneer/2024/codes/C221F","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."]}