{"nhtsa_id":10126133,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2016-08-02","document_id":"GCUS-3-638","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"43950 - Customer Satisfaction. Vehicles, may have been programmed with the 2016 model year hybrid powertrain control module 2 (HPCM2) calibration file during service. This may cause the electrical vehicle range prediction to be inaccurate by 1-3 miles (2-5 km) at low temperature conditions and a low state of charge. Dealers are to reprogram the HPCM2 with the 2015 model year calibration.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10126133-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10126133-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10126133","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SPARK EV","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_chevrolet_spark"]}],"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":[]}