{"nhtsa_id":11020757,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-17","date":"2025-07-09","document_id":"18-049-25","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P08A6 - Gear Lever Position Sensor System - Multiple Sensor Correlation.** ● P1129 - Closed Loop Fueling Not Achieved - Bank 2 Upstream. ● P0158 - O2 Sensor 2/2 circuit high. ● P0152 - O2 Sensor 2/1 circuit high. ● P2504 - Charging system output high. ● P0563 - Battery/system voltage high. Customers may also experience the following: ● **\"Service Transmission” message on in the Instrument Panel Cluster (IPC).** ● The engine runs rough. This bulletin involves reprogramming the PCM with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020757-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020757-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020757","components":[],"codes":["P0152","P0158","P0563","P08A6","P1129","P2504"],"topics":[],"vehicles":[{"make":"JEEP","model":"GLADIATOR","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_gladiator"]}],"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":[]}