{"nhtsa_id":10099425,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-05-17","date":"2015-07-14","document_id":"01-007-15-3025A","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","mfr_system":null,"summary":"SOME VEHICLES MAY EXPERIENCE A CHECK ENGINE LIGHT ON WITH DTCS P0011:00 AND/OR DTC P0012:00 STORED IN MEMORY. • P0011:00: ELECTRIC VARIABLE VALVE TIMING CONTROL SYSTEM - (OVER-ADVANCED) • P0012:00: ELECTRIC VARIABLE VALVE TIMING CONTROL SYSTEM - (OVER-RETARDED) THIS CONCERN MAY BE CAUSED BY VARIABLE VALVE TIMING (VVT) ACTUATOR SPRING SHAFT FATIGUE. DURING VEHICLE USAGE, THE SPRING SHAFT MAY FAIL AND CAUSE INCORRECT VVT OPERATION AND CHECK ENGINE LIGHT ILLUMINATION. THE INSPECTION PROCEDURE HAS BEEN IMPROVED TO ELIMINATE THIS CONCERN IN THE FUTURE.","document":null,"url":"https://open.wenmarpro.com/bulletins/10099425","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":["P0011","P0012"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-5","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_mazda_cx-5"]},{"make":"MAZDA","model":"MAZDA3","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_mazda_mazda3"]},{"make":"MAZDA","model":"MAZDA6","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_mazda_mazda6"]}],"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":[]}