{"nhtsa_id":11031222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-10","date":"2026-04-01","document_id":"08-141-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Power Liftgate Module (PLGM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1945-13 - Power Liftgate Pinch Sensor 2-circuit Open. ● B197B-29 - Ratchet Fork Switch-signal Invalid. ● B197C-29 - Pawl Detent Switch-signal Invalid. ● B197D-29 - Gear Position Switch 1-signal Invalid. ● B197E-29 - Gear Position Switch 2-signal Invalid. Customers may experience the following symptom: ● The power liftgate will not open or close. This bulletin involves replacing the right side pinch sensor and reprogramming the PLGM with the latest software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031222-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031222-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031222","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B1945","B197B","B197C","B197D","B197E"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_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":[]}