{"nhtsa_id":10241067,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-21","date":"2023-06-07","document_id":"2101423","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Power Transfer Unit (PTU) Broken Input Spline XJ1 Warranty Extension Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P1720-00 - Output Speed Sensor Wheel Speed Rationality. ? P215C-00 - Output Shaft Speed Wheel Speed Correlation. This bulletin involves replacing the PTU assembly with an updated part.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241067-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241067-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241067","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P1720","P215C"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_jeep_cherokee","2015_jeep_cherokee","2016_jeep_cherokee","2017_jeep_cherokee"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}