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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Security And Locks - Keyless Access (W/Push Button Start) (Diagnostics)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0074: Control Module Communication Bus "Body-Can" Off

DTC U0074: Control Module Communication Bus "Body-Can" Off

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

DTC detecting condition: 

When bus off is detected 6 times in a row by CAN function complying with ISO 11898.

NOTE:

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

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