LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2022 >> WRX Premium, Automatic CVT Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Front Relay Control Module (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0422: Invalid Data Received From Body Control Module
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0422: Invalid Data Received From Body Control Module

DTC detecting condition: 

When the ignition is ON, CAN error data from the body integrated unit is received for 4 seconds or more.

Trouble symptom: 

-

NOTE:

Perform the diagnosis for LAN system. Ref. to  LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE 

scientia non olet · About LEMON Manuals