Toyota Corolla Cross: Vehicle Exterior

 Backup Battery Internal Electronic Failure (B15CC49)

DESCRIPTION This DTC is stored when the DCM (telematics transceiver) detects one of the following: The mobilephone battery voltage drops or the mobilephone battery malfunctions. The mobilephone battery temperature is (temporarily) high. DTC No. Detection Item

 Starting System

Parts LocationPARTS LOCATION ILLUSTRATION *A w/o Smart Key System *B w/ Smart Key System *1 STARTER ASSEMBLY *2 PARK/NEUTRAL POSITION SWITCH ASSEMBLY *3 ECM *4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - J/B-B FUSE - S