EGR VALVE POSITION SENSOR [SKYACTIV-D 2.2]

id0140z7257300

Purpose/Function

• Detects the EGR valve open/closed condition as basic information for mainly EGR control and boost control.

• Detects the EGR valve opening/closing condition and inputs it to the PCM as the EGR valve opening angle signal.

Construction

• Built into the EGR valve.

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• A hall element has been adopted as the detecting element for detecting the EGR valve opening/closing condition.

Operation

• Inputs the signal, which fluctuates according to the EGR valve opening/closing, to the PCM.

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EGR valve position sensor characteristic

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Fail-safe

DTC No.

Fail-safe function

P0405:00

•  Inhibits the two-stage turbo control.

•  Inhibits the EGR control.

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

•  PCM restricts engine-transaxle integration control.

P0406:00

•  PCM restricts engine torque.

•  Inhibits the two-stage turbo control.

•  Inhibits the EGR control.

•  Inhibits the diesel particulate filter regeneration control.

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

•  PCM restricts engine-transaxle integration control.

DTC No.	Fail-safe function
P0405:00	• Inhibits the two-stage turbo control. • Inhibits the EGR control. • Inhibits engine-stop by operating the i-stop function. • PCM restricts engine-transaxle integration control.
P0406:00	• PCM restricts engine torque. • Inhibits the two-stage turbo control. • Inhibits the EGR control. • Inhibits the diesel particulate filter regeneration control. • Inhibits engine-stop by operating the i-stop function. • PCM restricts engine-transaxle integration control.