# P0326 on the 2017 Fiat 124 Spider

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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0326

- [10219914](https://open.wenmarpro.com/bulletins/10219914), 2022-09-15: Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set:P0000\-00 \- Will be displayed but should really be displaying P0326\-00 \(Knock Sensor 1 Circuit Performance\). The customer may notice one of the following condition\(s\):Incorrect ambient temperature readings on the Instrument Panel Cluster \(IPC\). Engine knock issues. In addition, the following software enhancement is also available:4\-3 and 3\-2 downshift improvements.
- [10219891](https://open.wenmarpro.com/bulletins/10219891), 2022-09-15: Flash: Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set:P0000\-00 \- Will be displayed but should really be displaying P0326\-00 \(Knock Sensor 1 Circuit Performance\). The customer may notice one of the following condition\(s\):Incorrect ambient temperature readings on the Instrument Panel Cluster \(IPC\). Engine knock issues. In addition, the following software enhancement is also available:4\-3 and 3\-2 downshift improvements.
- [10138936](https://open.wenmarpro.com/bulletins/10138936), 2018-06-04: Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set:P0000\-00 \- Will be displayed but should really be displaying P0326\-00 \(Knock Sensor 1 Circuit Performance\). The customer may notice one of the following condition\(s\):Incorrect ambient temperature readings on the Instrument Panel Cluster \(IPC\). Engine knock issues. In addition, the following software enhancement is also available:4\-3 and 3\-2 downshift improvements.