# P2820 on the 2017 Toyota COROLLA iM

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 P2820

- [10132666](https://open.wenmarpro.com/bulletins/10132666), 2018-04-02: TSB: Some 2014 \- 2017 model year Corolla and 2017 model year iM vehicles may exhibit a MIL "ON" condition with Diagnostic Trouble Code \(DTC\) P2820 present, indicating a Pressure Control Solenoid \(shift solenoid valve SLP\) Performance condition. The Engine Control Module \(ECM\) \(SAE term: Powertrain Control Module/PCM\) logic has been updated to prevent this condition.