# P0128 on the 2012 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 P0128

- [10086661](https://open.wenmarpro.com/bulletins/10086661), 2016-12-20: SERVICE BULLETIN \-THE MIL COMES ON WITH DTC P0128 \(COOLING SYSTEM MALFUNCTION\) STORED. THE THERMOSTAT JIGGLE VALVE MAY INTERMITTENTLY STICK OPEN AND CAUSE THE PCM TO STORE DTC P0128.