DTC B1A08: Keyless/F.A.S.T. key 1 fail; DTC B1A09: Keyless/F.A.S.T. key 2 fail; DTC B1A0A: Keyless/F.A.S.T. key 3 fail; DTC B1A0B: Keyless/F.A.S.T. key 4 fail; DTC B1A0C: Keyless key 5 fail; DTC B1A0D: Keyless key 6 fail; DTC B1A0E: Keyless key 7 fail; DTC B1A0F: Keyless key 8 fail: Notes
CAUTION:
When replacing the ECU, always check that the communication circuit is normal.