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Volvo Engine Code MID 128 PID 173 FMI 5
MID 128 PID 173 Exhaust Temperature Type of fault: FMI 5 FMI Description: • Current below normal or open circuit Fault Condition: • Short to battery on the metering side of the circuit • Open in the metering side of the circuit • Open in the ground side of the circuit Possible Symptoms: • Poor driveability Possible Cause: • Faulty harness • Sensor failure