{"nhtsa_id":11032835,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-20","date":"2026-05-12","document_id":"08-185-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Drive Motor Power Inverter (DMPI) Updates - PCR8A3 Customers may experience the following: ● The vehicle will not start and cannot be keyed off. NOTE: The vehicles 12V system remains powered up. ● Engine Stop/Start (ESS) bumps or lack of refinement. The following software enhancements are also available: ● Improved ESS refinement This bulletin involves inspecting and possibly reprogramming the Battery Pack Control Module (BPCM), DMPI, Electric Vehicle Control Unit (EVCU) and Powertrain Control Module (PCM) with the latest available software","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032835-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032835-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032835","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_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":[]}