{"vehicle":{"id":"2014_chevrolet_volt","year":2014,"make":"Chevrolet","model":"Volt"},"code":"P0604","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":10162134,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-08","date":"2019-06-17","document_id":"PIP5463A","mfr_campaign":null,"component":"POWER TRAIN","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on and may have a loss of propulsion. Technician may find Diagnostic Trouble Code P0604 set in the Hybrid Powertrain Control Module Technician will need to replace the (T6) Power Inverter Module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162134-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162134-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10162134"},{"nhtsa_id":10113571,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-02-24","document_id":"05-06-04-060A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This informational bulletin communicates Information to technicians on control module Diagnostic Trouble Code(s) (DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 which can be shared in multiple modules.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113571-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10113571-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113571"},{"nhtsa_id":10113409,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2017-02-09","document_id":"PIP5463","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on and may have a loss of propulsion. Technician may find Diagnostic Trouble Code P0604 set in the Hybrid Powertrain Control Module Technician will need to replace the (T6) Power Inverter Module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10113409-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10113409-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113409"},{"nhtsa_id":10113351,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2017-01-26","document_id":"PIP5463","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); HYBRID PROPULSION SYSTEM","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on and may have a loss of propulsion. Technician may find Diagnostic Trouble Code P0604 set in the Hybrid Powertrain Control Module Technician will need to replace the (T6) Power Inverter Module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10113351-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10113351-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113351"}],"url":"https://open.wenmarpro.com/makes/chevrolet/volt/2014/bulletins?code=P0604"},"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/2014/codes/P0604","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."]}