HOME>>Excavator fault codes>>XCMG excavator fault codes>>XE750DE931 (2) SPN4334 FMI18

Fault Codes:

XCMG XE750D E931 (2) SPN4334 FMI18

Fault Description:

Post-treatment system 1 DEF metering injector absolute pressure: too low - moderate severity grade (2)

Fault Cause:

Fault diagnosis and elimination, "DEF pressure is too low"

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