{"vehicle":{"id":"2011_chevrolet_impala","year":2011,"make":"Chevrolet","model":"Impala"},"code":"C0040","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10111827,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-04-25","document_id":"PIC5992","mfr_campaign":null,"component":"WHEELS; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT","summary":"This Preliminary Information communication provides the technician with steps to diagnose and repair the vehicle if the ABS lamp is on with Diagnostic Trouble Code C0035 C0040 or unwanted traction control activation. Technician will inspect the Wheel Speed Sensor harness for damage. Technician will repair the broken or damaged wire for the Wheel Speed Sensor.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10111827-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10111827-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10111827"},{"nhtsa_id":10078884,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-08-25","date":"2016-05-17","document_id":"PIC-5992-A","mfr_campaign":null,"component":"SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; TRACTION CONTROL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT","summary":"THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH STEPS TO DIAGNOSE AND REPAIR THE VEHICLE IF THE ABS LAMP IS ON WITH DIAGNOSTIC TROUBLE CODE C0035 C0040 OR UNWANTED TRACTION CONTROL ACTIVATION. TECHNICIAN WILL INSPECT THE WHEEL SPEED SENSOR HARNESS FOR DAMAGE. TECHNICIAN WILL REPAIR THE BROKEN OR DAMAGED WIRE FOR THE WHEEL SPEED SENSOR.","document":null,"url":"https://open.wenmarpro.com/bulletins/10078884"}],"url":"https://open.wenmarpro.com/makes/chevrolet/impala/2011/bulletins?code=C0040"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/chevrolet/impala/2011/codes/C0040","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}