{"nhtsa_id":10149703,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-03","date":"2015-07-31","document_id":"18-032-15 REVB","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Flash: 1.4L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a crank no start condition in extreme cold temperatures of -4°F (-20°C) partially due to the available fuel blend conditions. They may also experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that Diagnostic Trouble Code P0141 - O2 SENSOR 1/2 HEATER PERFORMANCE has been set in the PCM. Additional DTC Diagnostic Improvements: ? 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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149703-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149703-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149703","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0141","P1046","P1048","P104A","P104C"],"topics":[],"vehicles":[{"make":"FIAT","model":"500","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["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":[]}