E1521

For F0x series controllers

RTC) This command cannot be executed while RTC is enabled.

Applicable equipment

Source: Fault JSON · 川崎F0x系列故障码_中英双语.json · SHA-256 c9e188cf7751063d8ac0a17d2003715fa98ef62c73e75c336f9a17d00d9d9391 · E1521

Brand	Kawasaki
Updated	2026-10-27

E1521

RTC) This command cannot be executed while RTC is enabled.

Applicable equipment

Source: Fault JSON · 川崎F0x系列故障码_中英双语.json · SHA-256 c9e188cf7751063d8ac0a17d2003715fa98ef62c73e75c336f9a17d00d9d9391 · E1521

Brand	Kawasaki
Updated	2026-10-27