{"vehicle":{"id":"2020_jeep_wrangler","year":2020,"make":"Jeep","model":"Wrangler"},"code":"P1CEA","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":7,"bulletins":[{"nhtsa_id":11030229,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-25","date":"2026-03-21","document_id":"18-044-26","mfr_campaign":null,"component":"ENGINE","summary":"Flash: Powertrain Control Module (PCM) 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): ● **P0111-00 - Intake Air Temperature Sensor 1 Circuit Range Performance Bank 1. (In Active or Stored status) ● P0071-00 - Ambient Air Temperature Sensor Performance. (In Active or Stored status) ● P0072-00 - Ambient Air Temperature Sensor Circuit \"A\" Low. (In Active or Stored status) ● P0073-00 - Ambient Air Temperature Sensor Circuit \"A\" High. (In Active or Stored status) ● P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or. (In Active or Stored status) ● P25E4-00 - B Camshaft Position - Unable To Achieve Locked Position Bank 1. (In Active or Stored status) ● P05BD-00 - Stop-Start Mode Switch Range/Performance. (In Active or Stored status) ● P0116-00 - Engine Coolant Temperature Sensor 1 Performance. (In Active or Stored status) ● P062B-00 - Internal Control Module Fuel Injector Control Performance. (In Active or Stored status) ● P0604-00 - Internal Control Module Random Access Memory Ram Error. (In Active or Stored status) ● P060C-00 - Internal Control Module Main Processor Performance. (In Active or Stored status)** ● P018B-00 - Fuel Pressure Sensor \"B\" Circuit Range/performance. **(In Active or Stored status)** ● P1CEA-00 - Boost Side EVAP Purge System Performance. **(In Active or Stored status)** ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off. **(In Active or Stored status)** ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. **(In Active or Stored status)** ● P0300-00 - Multiple Cylinder Misfire. **(In Active or Stored status)** Customers may also experience one or more of the following: ● **Oil Level High Warning in the Instrument Panel Cluster (IPC).** ● Fully Autonomous Parking Assist (FAPA) is not deactivated when accelerator pedal is pressed. ● Vehicle is not heating up fast enough at freezi","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030229-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030229-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030229"},{"nhtsa_id":11024035,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-08","date":"2025-10-02","document_id":"9100325 Rev 1","mfr_campaign":null,"component":"ENGINE","summary":"Before replacing any parts please refer to SOL S2518000008 if it applies to the vehicle you are working on based on a VIN search in Service Library. Before replacing this part due to Engine Light On with P1CEA (Boost Side EVAP Purge System Performance), check for: 1) Improperly connected or kinked/pinched Purge Hoses at the Ejector Tees on the Air Box or Duct. 2) Improperly connected or kinked/pinched Purge Hose at the Purge Solenoid or OBD Valve. 3) Improperly connected or kinked/pinched Purge Hose at the Intake. 4) Check for the correct Purge Hoses installation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024035-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024035-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024035"},{"nhtsa_id":10223423,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2021-05-14","document_id":"S2118000007","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"MIL Lamp On DTC P1CEA BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10223423-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10223423-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10223423"},{"nhtsa_id":10223263,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2021-05-14","document_id":"S2118000007","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS","summary":"MIL Lamp On DTC P1CEA BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10223263-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10223263-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10223263"},{"nhtsa_id":10219975,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-15","date":"2021-08-21","document_id":"S2125000002RevA","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM: P0456 - EVAP System Small Leak P0455 - EVAP System Large Leak P04EC - EVAP System Large Leak - Fuel Tank Side (PHEV only) P04EE - EVAP System Very Small Leak - Fuel Tank Side (PHEV only) P0441 - EVAP Purge Flow Performance P1CEA - Boost Side EVAP Purge System Performance","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10219975-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10219975-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10219975"},{"nhtsa_id":10218514,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2021-08-21","document_id":"S2125000002","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM: P0456 - EVAP System Small Leak P0455 - EVAP System Large Leak P04EC - EVAP System Large Leak - Fuel Tank Side (PHEV only) P04EE - EVAP System Very Small Leak - Fuel Tank Side (PHEV only) P0441 - EVAP Purge Flow Performance P1CEA - Boost Side EVAP Purge System Performance","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218514-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218514-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218514"},{"nhtsa_id":10198357,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-28","date":"2021-05-14","document_id":"S2118000007","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"MIL Lamp On DTC P1CEA BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198357-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198357-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198357"}],"url":"https://open.wenmarpro.com/makes/jeep/wrangler/2020/bulletins?code=P1CEA"},"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/2020/codes/P1CEA","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."]}