{"nhtsa_id":10112055,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-05-06","document_id":"PIT5206B","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES; SERVICE BRAKES; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages \"Brake Pedal Override Feature\", transmission busy or frequent shifting up or down. Technician will use this preliminary information to find the brake pedal position data parameters in the scan tool, and also to provide some additional diagnostic help. These issues may be caused by an incorrect brake pedal position sensor input to the engine control module. Technician will verify with the scan tool if the engine control module has the correct parameters for the brake pedal position sensor.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112055-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112055-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112055","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_cadillac_escalade","2013_cadillac_escalade","2014_cadillac_escalade","2015_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2012,"year_to":2015,"match":"base","vehicle_ids":["2012_cadillac_escalade","2013_cadillac_escalade","2014_cadillac_escalade","2015_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE EXT","year_from":2012,"year_to":2013,"match":"base","vehicle_ids":["2012_cadillac_escalade","2013_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_chevrolet_avalanche","2013_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_chevrolet_silverado","2013_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_chevrolet_suburban","2013_chevrolet_suburban","2014_chevrolet_suburban","2015_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_chevrolet_tahoe","2013_chevrolet_tahoe","2014_chevrolet_tahoe","2015_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_gmc_sierra","2013_gmc_sierra"]},{"make":"GMC","model":"SIERRA","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_gmc_sierra"]},{"make":"GMC","model":"SIERRA 1500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2012,"year_to":2013,"match":"base","vehicle_ids":["2012_gmc_sierra","2013_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2012,"year_to":2015,"match":"exact","vehicle_ids":["2012_gmc_yukon","2013_gmc_yukon","2014_gmc_yukon","2015_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI","year_from":2012,"year_to":2013,"match":"base","vehicle_ids":["2012_gmc_yukon","2013_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI XL","year_from":2012,"year_to":2013,"match":"base","vehicle_ids":["2012_gmc_yukon","2013_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2012,"year_to":2014,"match":"base","vehicle_ids":["2012_gmc_yukon","2013_gmc_yukon","2014_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_gmc_yukon-xl"]}],"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":[]}