{"vehicle":{"id":"2023_jeep_cherokee","year":2023,"make":"Jeep","model":"Cherokee"},"code":"C1403","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10239927,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-31","date":"2023-05-06","document_id":"0812023","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN; ENGINE AND ENGINE COOLING","summary":"Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) or warning lamp illumination. Upon further investigation the technician may find that the multiple Diagnostic Trouble Codes (DTCs) have been set: ? C1403-29 - Transfer Case Range Position Sensor-Signal Invalid. ? C14AA-62 - Transfer Case Motor Position Sensor Supply-Signal Compare Failure. This bulletin involves reprogramming the DTCM with the latest software available.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10239927-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10239927-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10239927"}],"url":"https://open.wenmarpro.com/makes/jeep/cherokee/2023/bulletins?code=C1403"},"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/2023/codes/C1403","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."]}