{"nhtsa_id":11002313,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-06-25","date":"2024-06-22","document_id":"08-144-24","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":"Motor Generator Unit","summary":"\"Motor Generator Unit (MGU) Replacement Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ● P1B0F-00 - Drive Motor A Position Sensor Offset Incorrect. Customers may experience one or more of the following: ● Vehicle goes into limp home mode. ● Vehicle does not start. This bulletin involves inspecting the MGU serial number and possibly replacing the MGU as needed.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11002313-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11002313-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11002313","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P1B0F"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_jeep_grand-cherokee","2024_jeep_grand-cherokee"]},{"make":"JEEP","model":"WRANGLER","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_jeep_wrangler","2024_jeep_wrangler"]}],"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":[]}