Volvo Engine Code MID 128 SID 70 FMI 4
john ·
MID 128 SID 70 Preheater Element 1
Type of fault: FMI 4
FMI Description: • Voltage below normal or shorted low
Fault Condition: • Short Circuit -, Measuring line
Possible Symptoms: • Shorting wire may break
Possible Cause:
• Preheat relay problem
• Sense 1, Short Circuit -, Measuring line