{"nhtsa_id":10120380,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-21","date":"2017-07-26","document_id":"01-010-17-3378","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"Some vehicles may experience DTC P064A stored in the PCM memory. There is no drivability concern and a technician may find this DTC during diagnosis for another concern. P064A:00 - (Fuel Pump Control Module Error). [Detection Condition] The difference between the actual fuel pressure and the target fuel pressure is 10 kPa {0.10 kgf/cm2, 1.5 psi} or more, even though the fuel pressure feedback amount on the low pressure side remains high. [Diagnosis Support Note] ? This is a continuous monitor (other). ? The check engine light does not illuminate. ? FREEZE FRAME DATA is not available. ? Snapshot data is available. ? DTC is stored in the PCM memory. The DTC may be set by an inadequate detection logic. To eliminate this concern, the detection function of DTC P064A has been disabled.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10120380-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10120380-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10120380","components":[{"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":["P064A"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-9","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_mazda_cx-9","2017_mazda_cx-9"]}],"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":[]}