COOLANT CONTROL VALVE POSITION SENSOR [SKYACTIV-G 2.5]

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Purpose/Function

•  Depending on the engine operation conditions, the coolant control valve position sensor detects the open/closed condition of the coolant control valve so that the appropriate amount of engine coolant can be sent to the appropriate coolant passage at the appropriate timing.
•  The coolant control valve position sensor detects the valve angle of the coolant control valve and sends it to the PCM as an coolant control valve opening angle signal.

Construction

•  The coolant control valve position sensor is integrated with the coolant control valve.
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Operation

•  Sends a signal to the PCM via SENT communication which fluctuates according to the engine coolant control valve angle.
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Fail-safe

DTC No.

Fail-safe function
P2681:00
•  PCM restricts engine torque.
•  Inhibits the EGR control.
•  Inhibits the auto DPF regeneration control.
•  Inhibits the compulsory DPF regeneration control.
•  Inhibits engine-stop by operating the i-stop function.
P26A3:00
P2B58:00
•  Restricts the upper limit of the engine speed.
•  PCM restricts engine torque.
•  Inhibits engine-stop by operating the i-stop function. (With i-stop)
P2B61:00
•  PCM restricts engine torque.
•  Inhibits engine-stop by operating the i-stop function. (With i-stop)