{"vehicle":{"id":"2021_jeep_compass","year":2021,"make":"Jeep","model":"Compass"},"code":"P0031","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10214620,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-19","document_id":"18-085-22","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE; POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); SERVICE BRAKES; ELECTRICAL SYSTEM","summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of thefollowing DTCs have been set: P0031 - O2 Sensor 1/1 Heater Circuit Low. U0418-00 - Implausible Data Received From Brake System Control Module 1. Customers may experience the following: Long engine cranking prior to vehicle start more noticeable when the outsidetemperature is above 40 °c (104 °f).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214620-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214620-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214620"}],"url":"https://open.wenmarpro.com/makes/jeep/compass/2021/bulletins?code=P0031"},"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/compass/2021/codes/P0031","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."]}