Error Code	Symptom	Fault Type	Guide
–	Dishwasher does not drain and water backs up into the Project Source disposal	Blocked Dishwasher Inlet / Drain Path	View Details
–	Garbage disposal causes a loud clunk when starting or stopping	Excessive Motor Torque / Loose Mounting	View Details
–	Garbage disposal causes GFCI outlet to trip when turned on	Ground Fault / Leakage Current	View Details
–	Garbage disposal causes lights to dim or flicker when starting	High Inrush Current / Marginal Circuit	View Details
–	Garbage disposal drains very slowly; water backs up into sink while disposal is off	Drain Line / Trap Obstruction	View Details
–	Garbage disposal emits a burning smell or smoke when turned on	Motor Overheating / Electrical Short	View Details
–	Garbage disposal hums but does not spin; no grinding action when wall switch is turned on	Impeller Jam / Rotor Stalled	View Details
–	Garbage disposal is completely dead; no humming, no sound when switch is turned on	No Power to Motor	View Details
–	Garbage disposal leaks from the bottom of the unit under the sink	Internal Seal / Motor Housing Leak	View Details
–	Garbage disposal leaks from the side discharge connection to the drain pipe	Discharge Elbow / Gasket Leak	View Details
–	Garbage disposal leaks from where it connects to the sink drain (around the sink flange)	Sink Flange Seal Failure	View Details
–	Garbage disposal makes a rattling noise as if something is loose inside, even when chamber is clear	Loose or Broken Impeller / Turntable	View Details
–	Garbage disposal makes a single click or buzz and then shuts off immediately	Locked Rotor with Overload Trip	View Details
–	Garbage disposal makes loud metal-on-metal grinding or screeching noises during operation	Foreign Object in Grinding Chamber	View Details
–	Garbage disposal motor runs but impellers do not move; no grinding action	Decoupled Rotor / Stripped Drive	View Details
–	Garbage disposal runs but does not grind food effectively; food remains in chamber	Dull Impellers / Worn Shredder Ring	View Details
–	Garbage disposal runs but is unusually loud compared to normal operation	Loose Components / Internal Wear	View Details
–	Garbage disposal runs but water and ground food come up into the sink instead of draining away	Downstream Drain Blockage	View Details
–	Garbage disposal runs but water leaks only when the unit is operating (not when just running water)	Pressure-Related Leak at Discharge or Internal Crack	View Details
–	Garbage disposal runs intermittently; sometimes starts, sometimes does nothing	Intermittent Electrical Connection	View Details
–	Garbage disposal splashes water and food particles up out of the sink opening during use	Missing or Damaged Splash Guard	View Details
–	Garbage disposal switch shocks or tingles when touched	Improper Grounding / Live Switch Plate	View Details
–	Garbage disposal trips the circuit breaker immediately when turned on	Short Circuit / Ground Fault	View Details
–	Garbage disposal turns freely with a wrench but will not run when switched on (no hum)	Open Motor Circuit / Failed Start Components	View Details
–	Garbage disposal turns on by itself or will not turn off unless breaker is flipped	Stuck or Shorted Wall Switch	View Details
–	Garbage disposal vibrates excessively and shakes the sink or countertop	Imbalance or Loose Mounting	View Details
–	Garbage disposal will not accept water; water stands in the chamber and does not drain even with disposal running	Complete Outlet Obstruction	View Details
–	Garbage disposal will not turn on unless the reset button is pressed each time	Weak or Nuisance-Tripping Overload	View Details
–	Newly installed Project Source garbage disposal vibrates or leaks immediately after installation	Improper Installation / Misaligned Mounting	View Details
–	Persistent foul odor coming from the Project Source garbage disposal	Organic Buildup in Grinding Chamber and Drain	View Details
–	Project Source garbage disposal is very hot to the touch after short use	Overheating Motor	View Details
–	Red reset button on bottom of Project Source disposal keeps tripping after a few seconds of operation	Motor Overload / Overheating	View Details
–	Water backs up into the opposite sink basin when the Project Source disposal runs (on a double sink)	Cross-Basin Drain Obstruction	View Details
–	Water leaks from the dishwasher hose connection on the side of the Project Source disposal	Dishwasher Inlet Port Leak	View Details

Project Source Garbage Disposals Error Codes

No matching codes found