{"nhtsa_id":10113018,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-04-30","document_id":"PIT5212","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on. Technician will find a Diagnostic Trouble Code P2636 set. Technician will find that unable to command the fuel system transfer pump \"On\" with the scan tool. Technician will build the vehicle using 2012 model year.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10113018-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10113018-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113018","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P2636"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_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":[]}