DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module
DTC detecting condition:
When data error received from MET is detected for 10 seconds or 3 times.
Trouble symptom:
Seat memory registration/restoration is unable to be performed.
NOTE:
Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE
.