DTC U1120 Lost Communication With AUTOSTART Stop Control Module
WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek and 2015 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
Detected when CAN data from hybrid system or from Auto Start Stop system is abnormal.
NOTE:
Perform the diagnosis for LAN system. < Ref. to PROCEDURE
(Except Hybrid)
. > < Ref. to PROCEDURE
(Hybrid)
. >