The F6 E2 error on your Maytag Washer means the main control board has lost communication with the motor control board. Check the wiring connections between the two boards before assuming a part has failed.

Error code E2
Meaning Communication failure between the central control unit (CCU) and the motor control unit (MCU)
Severity Medium — the washer usually stops mid-cycle but the fix is often a loose connector rather than a failed part
Time to fix 15–40 minutes
Tools needed Multimeter, screwdriver (Torx and Phillips)

What the F6 E2 error means

Maytag washers use two separate boards to run the machine: the CCU handles the display and cycle selections, while the MCU controls the motor directly. The F6 E2 code appears when these two boards stop talking to each other, usually because of a wiring fault, a bad connector, or a fault on one of the boards themselves.

This is similar in nature to other communication-related faults like the Maytag Washer F1 Error Code, where the control board also struggles to complete its normal checks.

Common causes

  • Loose or corroded wiring harness connector between the CCU and MCU
  • A damaged or pinched wire in the harness running to the motor control board
  • Failed or failing motor control unit (MCU)
  • Failed or failing central control unit (CCU)
  • Static or power surge that temporarily disrupted board communication
  • Moisture or condensation affecting board connectors

How to fix the F6 E2 error

  1. Power cycle the washer — Unplug the machine for 60 seconds, then plug it back in. This clears temporary faults and resets the communication link between boards.
  2. Check the wiring harness — Unplug the washer, remove the rear or console panel, and inspect the harness connecting the CCU to the MCU for looseness, corrosion, or damage.
  3. Reseat all connectors — Disconnect and firmly reconnect each connector on both boards to rule out a poor connection as the cause.
  4. Test the wiring with a multimeter — Check for continuity along the harness wires; replace the harness if any wire shows a break or shorts to ground.
  5. Inspect the MCU and CCU for damage — Look for burnt spots, bulging capacitors, or a burning smell on either board, which point to a failed component.
  6. Replace the faulty board — If wiring tests fine, replace the MCU first, since it fails more often than the CCU, then retest before replacing the other board if needed.

If this error keeps returning after a wiring repair, it’s worth comparing symptoms with related board issues such as the Maytag Washer F2 Error Code and Maytag Washer F3 Error Code, since some models share similar board layouts and failure patterns.

FAQ

Can I fix F6 E2 without replacing any parts?
Yes, in many cases a loose or corroded connector is the cause, and reseating or cleaning it clears the error without needing new parts.

Is it safe to keep using the washer if F6 E2 keeps appearing?
It’s best to stop using the machine until the fault is resolved, since the washer may stop mid-cycle and leave water or a full drum unattended.

Which board is more likely to have failed, the CCU or the MCU?
The MCU tends to fail more often because it handles higher electrical loads from the motor, so it’s usually worth testing and replacing first.