EGO EGO POWER+ LM2150SP Select Cut 21-Inch 56V Self-Propelled Mower with Touch Drive MULCH-POOR Error Fix: Poor Mulching or Uneven Cut

Error code MULCH-POOR on the EGO EGO POWER+ LM2150SP Select Cut 21-Inch 56V Self-Propelled Mower with Touch Drive means: Poor Mulching or Uneven Cut. The mower leaves rows of uncut grass, produces uneven cutting, or mulching quality is poor — the blade may be dull or installed upside down, the deck may need leveling, the mowing speed may be too fast for the grass height, or the deck underside may be caked with dried grass restricting airflow; sharpen or replace the blade and clean the deck

The most successful fix is "Level Deck and Replace Blade if Damaged" (medium difficulty, ~60 minutes). Estimated DIY cost: $20-$40. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Level Deck and Replace Blade if Damaged") is rated medium difficulty and takes about 60 minutes. Tools needed: 14mm wrench, Deck leveling gauge, Torque wrench, Work gloves.

DIY cost: $20-$40. Professional repair typically costs $100-$180. Many homeowners save money by trying the top-ranked community fix first.

The EGO EGO POWER+ LM2150SP Select Cut 21-Inch 56V Self-Propelled Mower with Touch Drive has 8 other known error codes, including: BAT-1-FLASH (Battery Single LED Flashing), BAT-COLD (Battery Too Cold to Operate), BAT-HOT (Battery Overtemperature Protection), BAT-LEDS-OFF (Battery LEDs Not Lighting Up), BAT-NOT-RECOGNIZED (Battery Not Recognized by Tool), and 3 more.

Error code MULCH-POOR also appears on 2 other EGO models: EGO POWER+ LM2135SP 21-Inch 56V Self-Propelled Lawn Mower, EGO POWER+ Z6 42-Inch 56V Zero-Turn Riding Mower. The fix may vary by model, so check each model's specific page for tailored repair steps.