UREA LEVEL SENSOR [SKYACTIV-D 2.2]
id0140z7010700
Purpose, Function
• The urea level sensor detects the remaining AdBlue® amount in the urea tank.
Construction
• The urea level sensor is installed in the urea tank.
• The urea level sensor detects the remaining AdBlue® amount in the urea tank using ultrasonic waves.
Operation
• The urea level sensor is supplied power from the dosing control unit and detects the remaining AdBlue® amount using the ultrasonic sensor.
• The urea level sensor converts the remaining AdBlue
® amount to a PWM signal, and inputs it to the dosing control unit.
Fail-safe
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DTC No.
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Fail-safe function
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P203B:00
P203C:00
P203D:00
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• Restricts the maximum remaining distance to empty.
• Limits the upper limit of the engine speed.
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