FixVault

DTC U0422: Invalid Data Received From Body Control Module

DTC detecting condition: 

When data error received from BIU is detected for 10 seconds (or 20 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 .