JennAir Double-Oven Error Code F8E1 - Low Fan Speed Overspeed

[smudgekick]

Model Number

JJW3830WS00

Brand

Jenn-Air

Age

6-10 years

When running both ovens, after about 40 min to 1 hour the screen gives the F8E1 - Low Fan Speed Overspeed.

I have tried cutting the power to reset the oven which did not help.

I have also made sure that all of the vents where air can pass are clean and free of obstructions.

The fans seem to work fine and sound normal. No strange sounds.

I have put the oven in diagnostic mode and tested the blower at both high and low and they seem to work as expected and there is good airflow coming out of the bottom of the unit.

I had a technician come out today and he did everything I did. He said I most likely need to replace the controller board and both blower motors.

Looking at the link parts diagram, I am not sure which of the 3 controllers controls the blower motors.

 

[Jake]

Just the Appliance Manager board does.

P8-4 and P9-2 on the appliance manager goes to both blowers.

BLOWER MOTOR-LOW SPEED--->P9-2 (GY) to Neutral (W)
BLOWER MOTOR-HIGH SPEED--->P8-4 (GY/ BK) to Neutral (W)

Here's the Appliance Manager for your model:
WPW10292566 Electronic Control Board(Appliance Manager)


Here's the LOWER BLOWER MOTOR for your model:
WPW10273666 Blower


Here's the UPPER BLOWER MOTOR for your model:
WPW10273667 Blower


Make sure you turn the breaker OFF to your double oven first before replacing those parts.

Let us know how it goes.

Jake