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Volvo Engine Code MID 128 PID 173 FMI 0
MID 128 PID 173 Exhaust Temperature Type of fault: FMI 0 FMI Description: • Data valid but above normal operational range — most severe level Fault Condition: • Exhaust Gas Temperature is too high Possible Symptoms: • Engine derate • Poor driveability Possible Cause: • Faulty Exhaust Gas Temperature (EGT) system • Faulty harness or connector