afb74983_WHIRLPOOL_APPLIANCE_CODES__Solution
[Failure Code] Sud [Fault Code Description] SUDS LOCK (Overdose of detergent detected during the wash cycle) [Solution] 
The motor control unit senses a suds lock condition by analyzing the current draw on the drive motor. If “Sud” is displayed a potential suds lock is detected. This may signify a bad pump, an extra heavy load, excessive detergent, or excessive suds. Potential Causes • If too much detergent was used, run the unit through a Rinse/ Spin cycle then a Normal cycle without adding any detergent. This should clear the unit of the excess detergent. • Check the drain hose and make sure it is not plugged or kinked • Check Wire Harness connections to the Drain Pump, Pressure Switch, and Central Control Unit (CCU) • Check / Clean Drain Pump Filter of foreign objects • Check Drain Pump • Check the Pressure Switch • Check CCU Replace failed component.
WHIRLPOOL APPLIANCE CODES
Solution