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Volvo Engine Code MID 128 PID 110 FMI 5
MID 128 PID 110 Coolant Temperature Type of fault: FMI 5 FMI Description: • Current below normal or open circuit Fault Condition: N/A Possible Symptoms: • Difficult to start in cold climates • Idle run regulation is deteriorated • Malfunction indicator lamp illuminated Possible Cause: • An open in the Engine Coolant Temperature (ECT) Sensor circuit • An open in the Engine Coolant Temperature (ECT) Sensor • Intermittent fault in the Engine Coolant Temperature (ECT) Sensor • Faulty Engine Coolant Temperature (ECT) Sensor connector • Faulty Engine Coolant Temperature (ECT) Sensor