Flash: MIL Illumination, P0141 Oxygen Sensor 1/2 Heater Performance
Fiat technical service bulletin 1805814REVA for 2015 Fiat 500.
- Bulletin number
- 1805814REVA
- Component
- Electrical system
- Summary
- Flash: MIL Illumination, P0141 Oxygen Sensor 1/2 Heater Performance 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 Code (DTC) P0141 Oxygen Sensor 1/2 Heater Performance. Improved reverse lamp activation time (auto trans only).
Owners of these vehicles have filed 26 complaints in the electrical category.
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