f6 e3
Call a Pro
Whirlpool · Washing Machines
Communication error - ACU not receiving signal
Quick Answer
Error code F6 E3 on your Whirlpool Washing Machines means: Communication error - ACU not receiving signal. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Unplug the washer for 5 minutes and restart.
2
Step 2: Check all wire harness connections between the control boards.
3
Step 3: If connections are secure, replace the user interface control.
4
Step 4: If the error persists, replace the main electronic control board.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
User interface control
Main electronic control board
Related Error Codes