DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module

DTC detecting condition: 

When all of the following are established.

• Data no-receive DTC for the monitoring target node is not currently faulty.
• Failure detecting counter for the monitoring target node is not updated 32 consecutive times. Or, check sum error is detected three consecutive times.
  NOTE: Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .