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Volvo engine code DTC P2452
Aftertreatment Differential Pressure Sensor (DPS): Circuit Monitors The Aftertreatment Differential Pressure Sensor is checked for electrical failures by monitoring the analog-to-digital(A/D) input voltage. P2452 Aftertreatment Differential Pressure Sensor (DPS): Open Circuit Check DTC P2452 Component / System DPF - Open Monitor Strategy Description Open Circuit Fault Limit Sensor Voltage > 4.8 V Enable Conditions • Key On Active • Battery Voltage > 8 V Disable Conditions No Active DTC's: • N/A Time Required For DTC To Be Set 5 seconds MIL Illumination 2 Drive Cycles