# P104C on the 2015 Fiat 500L

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P104C

- [10121800](https://open.wenmarpro.com/bulletins/10121800), 2017-11-03: Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following DTCs have been set:P1D7F\-00 \- ETC Self\-Learning Failure. P1523\-00 \- VVA Low Oil Pressure. P1524\-00 \- Oil Pressure Out Of Range \- Camshaft Advance/Retard Disabled. P0141 \- O2 Sensor 1/2 Heater Performance. 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. Customers may also notice the following symptom:Crank no start condition in extreme cold temperatures of \-20°C \(\-4°F\) partially due to the available fuel blend conditions.