LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2023 >> Outback Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Cockpit Control System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U1120: Lost Communication With AUTOSTART Stop Control Module
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC U1120: Lost Communication With AUTOSTART Stop Control Module

DTC detecting condition: 

Detected when CAN data from TCM does not arrive.

NOTE: Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .
scientia non olet · About LEMON Manuals