DC-DC CONVERTER [SKYACTIV-G 2.0]

id0117h5004500


Purpose, Function

•  When the engine is restarted by the i-stop control, the battery voltage temporarily decreases to operate the starter. Pressure is increased to maintain the voltage for vehicle electrical devices at that time.

Construction

•  The DC-DC converter is installed on the vehicle's left front part (lower part of front combination light).
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Operation

•  The battery voltage increases based on the control signal from the PCM.
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*1  :Vehicles without advanced keyless entry and push button start system
*2  :Vehicles with advanced keyless entry and push button start system
*3  :Vehicles without multi information display (MID)
*4  :Vehicles with multi information display (MID)
•  For details of the DC-DC converter control, refer to CONTROL SYSTEM (See DC-DC CONVERTER CONTROL [SKYACTIV-G 2.0].).

Fail-safe

DTC

Fail-safe
P0A8D:00
•  Inhibits engine-stop by operating the i-stop function.
•  Inhibits a part of the generator output control.
P0A94:00
•  Inhibits engine-stop by operating the i-stop function.