Toyota Corolla Cross: M20a-fks (battery / Charging)

 When Disconnecting Or Reconnecting Battery Terminal

Before Disconnecting Battery BEFORE DISCONNECTING BATTERY PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL (for HEV Model) Depending on the "ACC customize" setting, the background will remain started even when the ignition switch is turned off. For that

 Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message (U011187,U01BD87,U115087,U117B87)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Note U011187 Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message Communication stops be