{"nhtsa_id":10125993,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2016-12-05","document_id":"GCUS-3-773","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"16055 Customer Satisfaction Program. Certain vehicles may exhibit a condition where the driver notices a ?Propulsion Power is Reduced? message in the driver information center. This condition is sometimes accompanied by the diagnostic trouble code P0A7F or a significant decrease in actual electric vehicle range. The driver may also notice the engine running at consistently higher power than normal to propel the vehicle and acceleration is slower than expected. Dealers are to reprogram the hybrid powertrain control module 2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10125993-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10125993-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10125993","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"hybrid-ev","name":"Hybrid and electric drive","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"traction-battery","name":"High-voltage battery","parent":"hybrid-ev"}],"codes":["P0A7F"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"VOLT","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_chevrolet_volt","2017_chevrolet_volt"]}],"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":[]}