⚠
warning AE
Error Code E0402
Controller memory abnormality detected.
? What Causes This
Faulty internal memory or software issue in the controller unit.
✓ How to Fix It
- Reset the system using the reset button.
- If continues, replace or repair the main controller and re-install all settings.
Source: page 68 of the official manual
From the manual
This error code appears in:
AE 1005005800810986