{"nhtsa_id":10112943,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-03-28","document_id":"PIC5515C","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about vehicles that have an intermittent ratchet, grind, or Antilock Braking System pump motor noises heard from the front of the vehicle when traveling in a straight line at slow speeds, usually under 20 mph. Technician should not replace the Electronic Brake Control Module or Brake Pressure Modulator Valve for this concern. Technician will need to review the Antilock Braking Data using Global Diagnostic System 2 while duplicating the concern. If three miles per hour or greater variance is detected in one or more data session logs, technician will need to inspect the wheel speed sensor and hub bearing with the variance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112943-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112943-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112943","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CAMARO","year_from":2010,"year_to":2014,"match":"exact","vehicle_ids":["2010_chevrolet_camaro","2011_chevrolet_camaro","2012_chevrolet_camaro","2013_chevrolet_camaro","2014_chevrolet_camaro"]}],"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":[]}