DC-DC CONVERTER [WITH CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)]

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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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• For details of the DC-DC converter control, refer to CONTROL SYSTEM. (See DC-DC CONVERTER CONTROL [WITH CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)

Fail-safe

DTC

Fail-safe

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•  Inhibits engine-stop by operating the i-stop function.

•   Depending on the type of malfunction, any of the following controls may be implemented. (With i-ELOOP)

―  Transition to i-ELOOP bypass mode.

―  i-ELOOP bypass mode inhibited.

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DTC	Fail-safe
P0A8D:00	• Inhibits engine-stop by operating the i-stop function. • Depending on the type of malfunction, any of the following controls may be implemented. (With i-ELOOP) ― Transition to i-ELOOP bypass mode. ― i-ELOOP bypass mode inhibited.
P0A94:00