The E35 error on your Frigidaire dryer means the main control board has lost communication with the motor control board. This usually points to a wiring or connector problem rather than a broken motor, so check the connections before assuming you need a new part.

Error code E35
Meaning Communication failure between the main control board and the motor control board
Severity Medium — the dryer will usually stop mid-cycle and won’t restart until fixed
Time to fix 15–45 minutes
Tools needed Multimeter, screwdriver

What the E35 error means

Frigidaire dryers use two boards that talk to each other: the main control board (where you set the cycle) and the motor control board (which runs the drum motor). The E35 code appears when the main board sends a signal but doesn’t get a response back from the motor board within the expected time.

This is similar in nature to communication faults seen on other Frigidaire appliances, such as the Frigidaire EF Error Code: Causes and Fixes, where two internal systems fail to sync up properly.

Common causes

  • Loose or corroded wiring harness connector between the two control boards
  • A blown thermal fuse cutting power to part of the circuit
  • Failed or failing motor control board
  • Main control board malfunction
  • Loose ground wire causing electrical interference
  • Power surge that temporarily disrupted the boards’ memory

How to fix the E35 error

  1. Power cycle the dryer: Unplug it for 60 seconds, then plug it back in. This clears temporary glitches and resets the communication between boards.
  2. Check the wiring harness: Unplug the dryer, remove the back or top panel, and inspect the connector between the main control board and motor control board for looseness, corrosion, or damage.
  3. Test the thermal fuse: Use a multimeter to check for continuity. A blown fuse can cut power to the motor board and trigger a false communication error.
  4. Inspect the motor control board: Look for burnt spots, bulging capacitors, or a burning smell. Any of these signs mean the board needs replacing.
  5. Check the ground connections: Loose grounding can cause signal noise that the boards misread as a communication failure.
  6. Replace the faulty board: If the wiring and fuse test fine, the main or motor control board is likely defective and should be swapped for a new one.

FAQ

Can I keep using the dryer if it shows E35?
No, the dryer typically won’t run properly once this code appears, since the motor control board isn’t receiving commands correctly.

Will unplugging the dryer fix E35 permanently?
Sometimes, if the cause was a temporary glitch. If the error returns after a reset, the issue is likely a wiring or hardware fault that needs inspection.

Is the E35 error expensive to repair?
It depends on the cause. A loose wire costs nothing to fix, while a replacement motor control board can run higher, similar in cost impact to other board-related issues like those covered in the Frigidaire CA Error Code: Causes and Fixes guide.