{"vehicle":{"id":"2017_chevrolet_volt","year":2017,"make":"Chevrolet","model":"Volt"},"code":"P0A7F","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":10158893,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-22","date":"2017-06-20","document_id":"17228","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN; ENGINE; FUEL/PROPULSION SYSTEM","summary":"17228 - Customer Satisfaction Program. Certain vehicles, equipped with an automatic transmission (RPO MKV), 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/2017/MC-10158893-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10158893-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158893"},{"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,"component":"ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; POWER TRAIN; ELECTRICAL SYSTEM","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"},{"nhtsa_id":10113323,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2017-01-12","document_id":"PIC6203A","mfr_campaign":null,"component":"ENGINE; HYBRID PROPULSION SYSTEM; ELECTRICAL SYSTEM","summary":"This Preliminary Information communication provides information to the technician for vehicles that may have a Service Engine Soon lamp and a current or history Diagnostic Trouble Code P0A7F. Technician will need to Service Programming System program the Hybrid Powertrain Control Module 2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10113323-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10113323-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113323"},{"nhtsa_id":10078890,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-08-25","date":"2016-05-18","document_id":"PIC-6203","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN FOR VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON LAMP AND A CURRENT OR HISTORY DIAGNOSTIC TROUBLE CODE P0A7F. DO NOT CLEAR ANY DIAGNOSTIC TROUBLE CODE OR DISCONNECT THE 12 VOLT BATTERY. TECHNICIAN WILL REVIEW THE FREEZE FRAME DATA AND RECORD THE HIGH VOLTAGE BATTERY 4 DIGIT CAPACITY CODE THEN CONTACT THE TECHNICAL ASSISTANCE CENTER FOR FURTHER INSTRUCTIONS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10078890"}],"url":"https://open.wenmarpro.com/makes/chevrolet/volt/2017/bulletins?code=P0A7F"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/chevrolet/volt/2017/codes/P0A7F","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}