{"vehicle":{"id":"2021_jeep_cherokee","year":2021,"make":"Jeep","model":"Cherokee"},"code":"U0418","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10228030,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-19","date":"2022-04-08","document_id":"1807822","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); PARKING BRAKE:ELECTRICAL:CONTROL MODULE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; EXTERIOR LIGHTING; 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 the technician may find the following DiagnosticTrouble Code (DTC): U0418 - Implausible Data Received From Brake System Control Module. DTC U0418 can be set erroneously due to a low battery (below 10 volts).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10228030-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10228030-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10228030"},{"nhtsa_id":10221502,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2022-06-23","document_id":"1812022","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","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 the technician may find one or more ofthe following DTCs have been set: P1D83 - Implausible Engine Oil Temperature Signal Received. U0418 Implausible Data Received From Brake System Control Module. DTC U0418 can be set erroneously due to a low battery (below 10 volts).Customers may experience the following: An audible clunk after applying throttle from a coasting condition, predominantlyin fifth and sixth gear while driving 48 - 72 kph (30 - 45 mph).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10221502-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10221502-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221502"},{"nhtsa_id":10214622,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-19","document_id":"18-078-22","mfr_campaign":null,"component":"POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT; 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 the technician may find one or more ofthe following DTCs have been set: P0031 - O2 Sensor 1/1 Heater Circuit Low. U0418 - Implausible Data Received From Brake System Control Module. DTC U0418 can be set erroneously due to a low battery (below 10 volts).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214622-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214622-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214622"}],"url":"https://open.wenmarpro.com/makes/jeep/cherokee/2021/bulletins?code=U0418"},"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/2021/codes/U0418","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."]}