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  :With center display
*2  :Without center display
*3  :With parking sensor system
*4  :Full-auto A/C
•  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
•  Flashes i-stop warning light (amber).
•  Illuminates the master warning light.
•  The engine cannot be started or the engine may stall due to battery voltage decrease.
P0A94:00
•  Inhibits engine-stop by operating the i-stop function.