{"nhtsa_id":11021023,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-31","date":"2025-07-24","document_id":"18-066-25","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Not applicable to vehicles built for US market. 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): ● P0868-00 - Transmission Fluid Pressure Low. ● P0933-00 - Hydraulic Pressure Sensor Range/performance ● P0735-00 - Gear 5 Shift Incorrect Ratio. ● P0729-00 - Gear 6 Shift Incorrect Ratio. Customers may also experience one or more of the following: ● While driving the vehicle, the Instrument Panel Cluster (IPC) is showing a transmission overheat message. ● Check engine light illuminates and will turn on and off while driving. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021023-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021023-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021023","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0729","P0735","P0868","P0933"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_ram_2500"]}],"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":[]}