f6 e2
Call a Pro
Whirlpool · Washing Machines
Communication error - ACU cannot send signal to HMI
Quick Answer
Error code F6 E2 on your Whirlpool Washing Machines means: Communication error - ACU cannot send signal to HMI. 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.
2
Step 2: Check the wire harness between control boards for damage.
3
Step 3: Reconnect any loose connections.
4
Step 4: Replace the main electronic control board if wiring is intact.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Main electronic control board
Wire harness
Related Error Codes