{"nhtsa_id":10225294,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-31","date":"2022-08-27","document_id":"0816622","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:SENSOR/THERMOSTAT; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU):SOFTWARE","mfr_system":null,"summary":"Flash: Hybrid Control Processor (HCP) Updates This bulletin involves updating the HCP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) and/or Battery Charge Warning Light illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). P0563-00 - System Voltage High.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225294-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225294-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10225294","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"hybrid-ev","name":"Hybrid and electric drive","parent":null},{"id":"traction-battery","name":"High-voltage battery","parent":"hybrid-ev"}],"codes":["P0563"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_ram_1500"]}],"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":[]}