9.8 The CID screen shows as a black screen
(1) Probable Cause
ͻ CID abnormality, CCU abnormality, or wiring harness abnormality
(2) Wiring Diagram/Connector Diagram
(3)Diagnostic Procedure
1. Check the DTC
ͻ Confirm whether the following DTC have been detected
B2259: CID communication abnormality
B225A: CID abnormality
No Proceed to step 2
㻌 Yes If these DTC are detected, proceed to the countermeasure for each DTC