DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module
DTC detecting condition:
When the following conditions are all established.
- Data no-receive DTC for the monitoring target node is not currently faulty.
- Fail detection counter of monitored node is not updated 32 times in a row. Or checksum error is detected 3 times in a row.
NOTE:
Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE
.