DTC P1C09: 12V Battery Relay Performance Or Stuck On: Trouble Symptom
WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
EV traveling/Auto Start Stop does not operate.
(Engine does not restart under EV traveling/Auto Start Stop condition.)
NOTE:
For the diagnostic procedure, "DTC P1C08 12V BATTERY RELAY PERFORMANCE OR STUCK OFF". < Ref. to
DTC P1C08 12V BATTERY RELAY PERFORMANCE OR STUCK OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>