# P0300 on the 2011 Mitsubishi Lancer

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 P0300

- [10172186](https://open.wenmarpro.com/bulletins/10172186), 2020-03-18: This TSB provides a field fix procedure to address false MIL illumination with DTC P0300 \(Random/multiple cylinder misfire detected\) stored in the ECM under the following conditions: 1. During cold engine start, rough or partial clutch operation \(manual transmission only\) may cause powertrain vibration similar to a misfire and cause false MIL illumination. 2. At high engine speeds with low load condition, a CVT downshift can cause powertrain vibration similar to a misfire and cause false MIL illumination. 3. At high engine speeds, improper Misfire Monitoring \(P0300\) threshold values may cause false MIL illumination. New software revises improper Misfire Monitoring \(P0300\) threshold values to false MIL illumination.
- [10170846](https://open.wenmarpro.com/bulletins/10170846), 2020-02-11: During cold engine start, rough or partial clutch operation may cause powertrain vibration similar to misfire conditions and cause false MIL illumination. New software revises improper Misfire Monitoring \(P0300\) threshold values to prevent these problems. This TSB provides a field fix procedure to address false MIL illumination with DTC P0300 \(Random/multiple cylinder misfire detected\) stored in the ECM.