{"vehicle":{"id":"2023_jeep_wrangler","year":2023,"make":"Jeep","model":"Wrangler"},"code":"P1C5E","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":11031660,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-29","date":"2026-04-22","document_id":"08-072-26 REV. A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"High Voltage Battery Pack Replacement XU1 Warranty Extension 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): ● P0DAB-00 - Hybrid/EV Cell Balancing Performance. ● P0BBE-00 - Hybrid Battery Pack Voltage Variation. ● P1C5E-00 - Battery State Of Health Failed. ● P0B24-00 - Hybrid/EV Battery \"A\" Voltage Unstable. ● P0B28-00 - Hybrid/EV Battery \"B\" Voltage Unstable. NOTE: ● Any warranty qualifying issues outside of these specific DTCs will continue to be covered per the HV battery standard warranty coverage. ● Battery packs may contain cells with separator damage. Customers may comment on the following: ● “Service Charging System” message displayed in the Instrument Panel Cluster (IPC) and charging is inhibited This bulletin involves replacing the high voltage battery pack.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031660-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031660-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031660"},{"nhtsa_id":11029667,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-05","date":"2026-02-18","document_id":"08-072-26","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"High Voltage Battery Pack Replacement XU1 Warranty Extension Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0DAB-00 - Hybrid/EV Cell Balancing Performance. ● P0BBE-00 - Hybrid Battery Pack Voltage Variation. ● P1C5E-00 - Battery State Of Health Failed. ● P0B24-00 - Hybrid/EV Battery \"A\" Voltage Unstable. ● P0B28-00 - Hybrid/EV Battery \"B\" Voltage Unstable. NOTE: ● Any warranty qualifying issues outside of these specific DTCs will continue to be covered per the HV battery standard warranty coverage. ● Battery packs may contain cells with separator damage. Customers may comment on the following: ● “Service Charging System” message displayed in the Instrument Panel Cluster (IPC) and charging is inhibited. This bulletin involves replacing the high voltage battery pack.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029667-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029667-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029667"},{"nhtsa_id":11028757,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-12","date":"2026-02-04","document_id":"08-039-26","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Flash: Battery Pack Control Module (BPCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0B28-00 - Hybrid/EV Battery “B” Voltage Unstable. ● P0BBE-00 - Hybrid/EV Battery Pack Voltage Variation. ● P0AA1-00 - Hybrid/EV Battery Positive Contactor “A” Stuck Closed. ● P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. ● P0CA6-00 - Hybrid/EV Battery Charging Current High. ● P0B24-00 - Hybrid/EV Battery \"A\" Voltage Unstable. ● P1C5E-00 - Hybrid/EV Battery State Of Health Failed. ● P0DAB-00 - Hybrid/EV Cell Balancing Performance. ● P0607-00 - ECU Internal Performance. Customers may also comment on the following: ● Vehicle does not start. NOTE: The no start condition is accompanied with the following DTCs: P0DAB-00, P0607-00, P0AA1-00, P0AA4-00, P0C78-00, P0CA6-00, P0B24-00 and/or P1C5E-00. P0B28-00 will result in a MIL for 49 days. After 49 days of the MIL, the vehicle will no longer be allowed to start. This bulletin involves reprogramming the BPCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028757-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028757-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028757"},{"nhtsa_id":11011926,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-12-18","date":"2024-12-14","document_id":"08-104-24 REV. A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"\"Flash: Battery Pack Control Module (BPCM) Enhancements Customers 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) have been set: ● **P0DAB - Hybrid/EV Cell Balancing Performance.** ● P0AA4 - Hybrid/EV Battery Negative Contactor 'A' Circuit Stuck Closed. ● P0AA1 - Hybrid Battery Positive Contactor Circuit Stuck Closed. ● P0CA6 - Hybrid/EV Battery Charging Current High. ● P0B24 - Unstable Hybrid Battery ‘A’ Voltage. ● P1C5E - Battery State or Health Failed. ● P0BBE - No Start - Loss or Reduction of Propulsion. ● P0607-00 - ECU Internal Performance. ● P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. This bulletin involves reprogramming the BPCM with the latest software available. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this BPCM update. ● Powertrain Control Module (PCM). ● Transmission Control Module (TCM). ● Integrated Dual Charging Control Module (IDCM). ● Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Inverter Module (PIM)\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011926-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011926-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11011926"}],"url":"https://open.wenmarpro.com/makes/jeep/wrangler/2023/bulletins?code=P1C5E"},"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/wrangler/2023/codes/P1C5E","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."]}