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XCMG · E1030
Arm-retract pressure sensor fault (positive flow)

What this code means

Arm (stick) retract pressure sensor fault on positive-flow hydraulic system machines.

Applies to: XE215/XE315/XE150 excavators.

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (E1030), machine model and serial number — we quote genuine and OEM replacement parts for export.

Source: XCMG excavator alarm & fault code table (徐工挖掘机报警故障信息统计), Scribd docs 736520125 & 441150619 (two copies agree). Cross-checked in two independent sources. Compiled 2026-10-30. No manufacturer affiliation.