Error Code 7C
The water spray direction control motor isn't working right
Minor
Usually easy to fix - may resolve on its own
Also displayed as: No display (silent)
What This Means
The motor gear is out of order; The sensor vane is out of order; The vane is blocked by a foreign object
What actually causes this:
The mechanism that changes where the water sprays is stuck or has a worn-out gear
First Thing to Check
If some dishes aren't getting clean while others are fine, this may be the cause — run a cycle and see if the problem persists
Parts Involved
How to Fix
- 1
1. Check the vane motor connector and wiring
- 2
2. Check for foreign material blocking the vane movement
- 3
3. Check the vane position sensor
- 4
4. Check the motor gear mechanism for damage
- 5
5. If vane and motor are normal, replace Main PBA
Other Error Codes for DW80K7050UG
The dishwasher has repeatedly failed to drain the water
The heating element isn't warming the water properly
The control panel's buttons can't communicate with the control board
Water is leaking inside the base of the dishwasher
Too much water detected inside the dishwasher
The dishwasher isn't getting enough water
The dishwasher is having trouble draining water out
The water distribution motor can't find its correct position