DTC B1A10: Keyless/KOS Key 1 Low Battery; DTC B1A11: Keyless/KOS Key 2 Low Battery; DTC B1A12: Keyless/KOS Key 3 Low Battery; DTC B1A13: Keyless/KOS key 4 Low Battery; DTC B1A14: Keyless Key 5 Low Battery; DTC B1A15: Keyless Key 6 Low Battery; DTC B1A16: Keyless Key 7 Low Battery; DTC B1A17: Keyless Key 8 Low Battery: Notes
CAUTION:
When replacing the ECU, always check that the communication circuit is normal.