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Volvo engine code DTC P0489
EGR Valve Actuator: Circuit Monitors The EGR valve actuator is checked for electrical circuit checks by monitoring the current. P0489 EGR Valve Actuator: Short Circuit Low DTC P0489 Component / System Actuator - Low Monitor Strategy Description Short Circuit Low Fault Limit Valve Current > 2.7 A 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