{"nhtsa_id":11015541,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-11","date":"2025-03-01","document_id":"18-009-25","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":"Powertrain Control Module","summary":"\"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P2066 - Fuel Level Sensor 2 Performance. Customers may experience the following: ● When overriding the electric park brake (EPB) while it remains engaged due to unbuckled seat belt in Drive or Reverse, the high torque request with the parking brake engaged may lead to Rear Drive Unit (RDU) damage/broken.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015541-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015541-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015541","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P2066"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_grand-cherokee-l"]}],"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":[]}