# P0172 on the 2021 Honda Civic

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 P0172

- [10200411](https://open.wenmarpro.com/bulletins/10200411), 2021-08-17: Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2018\-2021 Accord 1.5Ts, Civic Sis \& CR\-Vs with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P030X \(Cylinder Misfire Detected\) or P0172 \(Fuel System Too Rich\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [10199453](https://open.wenmarpro.com/bulletins/10199453), 2021-07-27: Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2018\-2021 Accord 1.5Ts, Civic Sis \& CR\-Vs with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P030X \(Cylinder Misfire Detected\) or P0172 \(Fuel System Too Rich\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [10199318](https://open.wenmarpro.com/bulletins/10199318), 2021-07-20: Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2018\-2021 Accord 1.5Ts, Civic Sis \& CR\-Vs with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P030X \(Cylinder Misfire Detected\) or P0172 \(Fuel System Too Rich\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- [10198177](https://open.wenmarpro.com/bulletins/10198177), 2021-06-22: Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2018\-2021 Accord 1.5Ts, Civic Sis \& CR\-Vs with a customer complaint of the Malfunction Indicator Light \(MIL\) on with the DTC P030X \(Cylinder Misfire Detected\) or P0172 \(Fuel System Too Rich\) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.