Volvo Engine Code MID 128 PID 412 FMI 4

MID 128 PID 412 EGR Temperature Type of fault: FMI 4 FMI Description: • Voltage below normal or shorted low Fault Condition: • Short to ground on the metering side of the EGR Sensor circuit Possible Symptoms: • Engine responds poorly • Engine power will be derated according to the error torque map Possible Cause: • Faulty EGR Temperature Sensor connector • Faulty EGR Temperature Sensor harness • Faulty EGR Temperature Sensor