{"nhtsa_id":10113006,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-04-24","document_id":"PIP3394F","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about vehicles that have Misfire, rough running, surge, chuggle, and possible Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P1223, P1226, P1229, P1232, P1235, P1238, P1241 or P1244. Technician should check the wiring between the Engine Control Module and the Fuel Injection Control module. Also inspect the C107 on Silverado and Sierra or C118 on Kodiak and Topkick connector for wire chafes. Technician should repair any wiring issues that are found.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10113006-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10113006-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113006","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P1223","P1226","P1229","P1232","P1235","P1238","P1241","P1244"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"F SERIES","year_from":2004,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"SILVERADO 1500 HD","year_from":2004,"year_to":2005,"match":"base","vehicle_ids":["2004_chevrolet_silverado","2005_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2004,"year_to":2005,"match":"base","vehicle_ids":["2004_chevrolet_silverado","2005_chevrolet_silverado"]},{"make":"GMC","model":"G VAN BUS","year_from":2004,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"SIERRA 1500 HD","year_from":2004,"year_to":2005,"match":"base","vehicle_ids":["2004_gmc_sierra","2005_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2004,"year_to":2005,"match":"base","vehicle_ids":["2004_gmc_sierra","2005_gmc_sierra"]},{"make":"GMC","model":"TOPKICK","year_from":2004,"year_to":2005,"match":null,"vehicle_ids":[]}],"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":[]}