EGR VALVE [SKYACTIV-D 2.2]

id0116e1112500

Purpose, Function

• Recirculates the exhaust gas back to the intake manifold.

Construction

• The EGR valve is installed to the intake manifold.

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• The EGR valve consists of the DC motor, plug, valve, and spring.

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Operation

• The PCM drives the DC motor of the EGR valve by the pulse-width modulation signal.

• By using the EGR valve DC motor, a high precision EGR system is assured.

Fail-safe

DTC

Fail-safe

P0404:00

P0488:00

•  Limits engine torque.

•  Inhibits the automatic diesel particulate filter regeneration control.

•  Inhibits the manual diesel particulate filter regeneration control.

•  Inhibits the EGR control.

•  Inhibits engine-stop by i-stop control.

P0405:00

P0406:00

•  Limits engine torque.

•  Inhibits the automatic diesel particulate filter regeneration control.

•  Inhibits the manual diesel particulate filter regeneration control.

•  Inhibits the EGR control.

DTC	Fail-safe
P0404:00 P0488:00	• Limits engine torque. • Inhibits the automatic diesel particulate filter regeneration control. • Inhibits the manual diesel particulate filter regeneration control. • Inhibits the EGR control. • Inhibits engine-stop by i-stop control.
P0405:00 P0406:00	• Limits engine torque. • Inhibits the automatic diesel particulate filter regeneration control. • Inhibits the manual diesel particulate filter regeneration control. • Inhibits the EGR control.