DTC P1C06: 12V Battery Relay Close Circuit Performance: 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.)
Charge warning light illuminates.

CAUTION: Before performing diagnosis, refer to "CAUTION" in "General Description". < Ref. to CAUTION , General Description.>

NOTE: If those trouble occurs, the 12 volt auxiliary battery may run out.