Subaru Crosstrek Service Manual: Dtc b2815 power supply high voltage
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2815 POWER SUPPLY HIGH VOLTAGE
Detected when the status for the battery voltage of 16 V or more continues approximately for 5 seconds and is judged to be abnormally high voltage.
Refer to DTC B2814 for DTC detecting condition, trouble symptom and diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2814 POWER SUPPLY LOW VOLTAGE">
Dtc b2814 power supply low voltage
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2814 POWER SUPPLY LOW VOLTAGEDetected when the status of 7.0 V or less continues approximately for 5 seconds and ...
Dtc b2817 brake lamp
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2817 BRAKE LAMPDTC DETECTING CONDITION:• Defective brake light relay• Defective brake light switch&b ...
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Wiring diagram
SECURITY AND LOCKS > Door Lock Control SystemWIRING DIAGRAMFor wiring diagrams related to the door lock control system, refer to the following items.• Keyless entry system: Keyless Entry System > WIRING DIAGRAM">• Keyless access system: Keyless Access System > WIRING D ...
Component
COOLING(H4DO) > General DescriptionCOMPONENT1. WATER PUMP(1)Water pump pulley(13)Clip(25)Gasket(2)Water pump ASSY(14)Water pipe hose RH(26)Engine coolant temperature sensor(3)Gasket(15)Water pipe ASSY (CVT model)(27)EGR control valve(4)Thermostat (engine side)(16)Preheater hose A(28)O-ring(5)Gask ...
Battery drainage reduction function
The Subaru Ascent is equipped with an intelligent battery drainage reduction
system designed to automatically switch off interior lighting under certain conditions,
helping to prevent unnecessary battery discharge and ensuring long-term reliability.
Battery drainage reduction function for vario ...
