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Volvo Engine Code MID 128 PID 45 FMI 3
MID 128 PID 45 Preheater Relay Type of fault: FMI 3 FMI Description: • Voltage above normal or shorted to high Fault Condition: • Short Circuit +, Measuring line Possible Symptoms: • Preheat relay not activated • White smoke for cold start • Start problems in cold climate Possible Cause: • Preheat relay solenoid shorted