Volvo Engine Code MID 128 PID 108 FMI 4

MID 128 PID 108 Atmospheric Pressure Type of fault: FMI 4 FMI Description: • Voltage below normal or shorted to low source Fault Condition: • A short to ground on the metering side Possible Symptoms: N/A Possible Cause: • Internal fault in the Engine Management System (EMS) Module • Faulty Atmospheric Pressure Sensor