EGR COOLER BYPASS VALVE [SKYACTIV-D 2.2]

id0116e1707800


Purpose, Function

•  Adjusts the EGR cooler bypass valve rod.

Construction

•  The EGR cooler bypass valve is installed to the intake manifold.
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•  Consists of the valve, spring, rod, filter, plug, and motor component.
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Operation

•  While the engine is cool, the passage on the EGG cooler side is closed to control the generation of CO and HC.
•  While the engine is warm, the passage on the EGR cooler side is open to control the generation of NOx.

Fail-safe

DTC

Fail-safe
P245A:00
P245B:00
P24A5:00
•  PCM restricts engine torque.
•  Stops EGR valve control
•  Stops EGR cooler bypass valve control
•  Stops diesel particulate filter regeneration control
P2494:00
•  Stops EGR cooler bypass valve control
P2495:00
•  Stops EGR valve control
•  Stops EGR cooler bypass valve control