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Volvo engine code DTC P204C
Aftertreatment DEF Pump Pressure Sensor: Circuit Monitors The Aftertreatment DEF Pump Pressure Sensor is checked for electrical failures. P204C Aftertreatment DEF Pump Pressure Sensor: Short Circuit Low DTC P204C Component / System Pump Sensor - Low Monitor Strategy Description Short Circuit Low Fault Limit Sensor Voltage < 0.1 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