{"vehicle":{"id":"2026_jeep_cherokee","year":2026,"make":"Jeep","model":"Cherokee"},"code":"P04DF","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11036748,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-03","date":"2026-08-28","document_id":"08-326-26 REV. A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Malfunction Indicator Illuminated (MIL) - P04DF-00 Has Set Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P04DF-00 - Evap System Purge Control Valve 1 Performance/Stuck Open.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036748-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036748-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036748"},{"nhtsa_id":11036747,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-03","date":"2026-08-25","document_id":"08-326-26","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Malfunction Indicator Illuminated (MIL) - P04DF-00 Has Set Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P04DF-00 - Evap System Purge Control Valve 1 Performance/Stuck Open.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036747-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036747-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036747"}],"url":"https://open.wenmarpro.com/makes/jeep/cherokee/2026/bulletins?code=P04DF"},"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/cherokee/2026/codes/P04DF","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."]}