{"nhtsa_id":10149702,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-03","date":"2015-07-30","document_id":"18-010-15 REVB","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"Flash:1.4L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find Diagnostic Trouble Codes (DTCs): ? P1046 - Cylinder 1 Oil Supply Solenoid Valve Overcurrent. ? P1048 - Cylinder 2 Oil Supply Solenoid Valve Overcurrent. ? P104A - Cylinder 3 Oil Supply Solenoid Valve Overcurrent. ? P104C - Cylinder 4 Oil Supply Solenoid Valve Overcurrent. ? P0141 Oxygen Sensor 1/2 Heater Performance. ? P061A Internal Control Module Torque Performance (2014 Vehicles only). ? Improved reverse lamp activation time (2015 auto trans only). ? Improved cold weather starting, below -4 °F (-20 °C).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149702-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149702-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149702","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":["P0141","P061A","P1046","P1048","P104A","P104C"],"topics":[],"vehicles":[{"make":"FIAT","model":"500","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_fiat_500","2015_fiat_500"]}],"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":[]}