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.
| 18-059-17 REV. A | 2022-09-15. Service bulletin. 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. |
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| 18-059-17 | 2022-09-15. Service bulletin. 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. |
| 18-059-17 REV. A | 2018-06-04. Service bulletin. 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. |
3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.