{"vehicle":{"id":"2025_ram_1500","year":2025,"make":"Ram","model":"1500"},"code":"P2C31","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":8,"bulletins":[{"nhtsa_id":11015519,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-11","date":"2025-03-05","document_id":"08-055-25 REV. A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also comment on the following: ● Engine hesitates/misfires *This bulletin involves reprogramming the ISCM with the latest available software.**\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015519-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015519-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015519"},{"nhtsa_id":11014729,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-04","date":"2025-03-01","document_id":"08-031-25 REV. B","mfr_campaign":null,"component":"ENGINE","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● **P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2.** ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires This bulletin involves inspecting and possibly reprogramming the ISCM and the Powertrain Control Module (PCM) with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014729-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014729-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11014729"},{"nhtsa_id":11014727,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-04","date":"2025-02-28","document_id":"08-055-25","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves inspecting and possibly reprogramming the ISCM with the latest available software \"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014727-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014727-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11014727"},{"nhtsa_id":11014518,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-26","date":"2025-02-20","document_id":"08-031-25 REV. A","mfr_campaign":null,"component":"ENGINE","summary":"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014518-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014518-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11014518"},{"nhtsa_id":11013590,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-04","date":"2025-02-01","document_id":"08-031-25","mfr_campaign":null,"component":"ENGINE","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves inspecting and possibly reprogramming the ISCM and the Powertrain Control Module (PCM) with the latest available software\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11013590-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11013590-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11013590"},{"nhtsa_id":11010622,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-11-18","date":"2024-11-12","document_id":"08-205-24 REV. B","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves inspecting and possibly reprogramming the ISCM and the Powertrain Control Module (PCM) with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11010622-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11010622-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11010622"},{"nhtsa_id":11008908,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-10-14","date":"2024-10-08","document_id":"08-205-24 REV. A","mfr_campaign":null,"component":"ENGINE; POWER TRAIN","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves inspecting and possibly reprogramming the ISCM and the Powertrain Control Module (PCM) with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008908-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008908-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11008908"},{"nhtsa_id":11008017,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-09-25","date":"2024-09-21","document_id":"08-205-24","mfr_campaign":null,"component":"POWER TRAIN; ENGINE","summary":"\"Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves reprogramming the ISCM and the Powertrain Control Module (PCM) with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008017-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008017-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11008017"}],"url":"https://open.wenmarpro.com/makes/ram/1500/2025/bulletins?code=P2C31"},"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/ram/1500/2025/codes/P2C31","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."]}