DC-DC CONVERTER [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-ELOOP)]

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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 with manual A/C.
*2  :Vehicles with Bluetooth system.
*3  :Vehicles with auto A/C.
*4  :Vehicles with parking sensor system.
•  For details of the DC-DC converter control, refer to CONTROL SYSTEM. (See DC-DC CONVERTER CONTROL [SKYACTIV-G 2.0, SKYACTIV-G 2.5].)

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.