{"nhtsa_id":10230685,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-30","date":"2022-12-06","document_id":"PIP5863A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Preliminary information communicates to dealers? information related to a Malfunction Indicator Lamp (MIL) Illuminated due to a U0672 setting. Advises the technician to perform Electric Engine Coolant Pump connection inspections. To clear the code to see if it resets current. If the code resets it advises to utilize Strategy Based Diagnosis. If the code does not reset, it advises to release the vehicle to the customer and that GM is aware of this issue.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10230685-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10230685-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230685","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["U0672"],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT4","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_cadillac_ct4","2022_cadillac_ct4"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2019,"year_to":2022,"match":"base","vehicle_ids":["2019_chevrolet_silverado","2020_chevrolet_silverado","2021_chevrolet_silverado","2022_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2019,"year_to":2022,"match":"base","vehicle_ids":["2019_gmc_sierra","2020_gmc_sierra","2021_gmc_sierra","2022_gmc_sierra"]}],"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":[]}