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Volvo Engine Code MID 128 PID 103 FMI 9
MID 128 PID 103 Turbo Speed Type of fault: FMI 9 FMI Description: • Abnormal update rate (missing sensor signal) Fault Condition: • A fault is logged if the Turbo Speed Sensor signal is lost Possible Symptoms: • Engine derate • Malfunction indicator lamp illuminated Possible Cause: • Communication fault in the metering line of the Turbo Speed Sensor circuit • Short to ground in the metering line of the Turbo Speed Sensor circuit • An open in the metering line of the Turbo Speed Sensor circuit