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Volvo Engine Code MID 128 PID 81 FMI 5
MID 128 PID 81 Particulate Filter Type of fault: FMI 5 FMI Description: • Current below normal or open Fault Condition: • Open in 5 volt supply line • Short to ground in metering line • Open in metering line Possible Symptoms: • Malfunction indicator lamp illuminated Possible Cause: • Particulate Trap Pressure (PTP) Sensor failure • Faulty harness