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Volvo Engine Code MID 128 PPID 437 FMI 3
MID 128 PPID 437 Aftertreatment Injector Fuel Pressure Sensor Type of fault: FMI 3 FMI Description: • Voltage above normal or shorted to high source Fault Condition: • Short to battery on the metering side • Open in the ground line Possible Symptoms: N/A Possible Cause: • Faulty harness • Sensor failure