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FL -222 FUEL SYSTEM DTC P0237 BOOST PRESSURE SENSOR CIRCUIT LOW INPUT COMPONENT LOCATION EDAB9384 VGT Control Solenoid Valve BPS & IATS #2 SCMFL6500L GENERAL DESCRIPTION EAB17743 Boost Pressure Sensor(BPS) is installed in intake manifold and senses the pressure of air inside of intake manifold which DTC DESCRIPTION ECCB5E26 P0237 is set when the voltage below 0.2V - mimimum output voltage of BPS - is detected for more than 2 sec.. This code DTC DETECTING CONDITION EAF655CC Item Detecting Condition Possible Cause DTC Strategy • Voltage monitoring Enable Conditions • IG KEY "ON" Threshold Value • Output signal below minimum value(below 200mV) Diagnostic Time • 2 sec. Fuel cut NO EGR Off YES Fuel Limit YES Fail Safe Check Lamp YES • Boost pressure is fixed at 1000 hpa. • BPS circuit SPECIFICATION E86C9D22 Pressure [Kpa] 20 100 190 250 Output voltage [V] 0.4±0.077 1.878±0.063 3.541±0.063 4.650±0.077 |