How to Fix Bosch Dryer Error E89

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: E89 Difficulty: Hard

Problem: Power supply to the dryer is malfunctioning.

⚖️ Repair Decision

❌ NOT WORTH FIXING

Parts over $250

How to Fix E89 Error (Step-by-Step)

Unplug the dryer from the wall outlet to ensure there is no power to the appliance.
The power supply board is an electronic component. You will need to remove an access panel, typically the top or rear panel, to locate it.
Carefully disconnect all the wire harnesses attached to the power supply board. It’s a good idea to label them or take a photo beforehand.
Remove the screws that are holding the board in place.
Gently remove the old power supply board and confirm the error stays cleared during a full test cycle.
Install the new board, securing it with the screws and confirm the error stays cleared during a full test cycle.
Reconnect all the wire harnesses to their correct terminals on the new board and reassemble the dryer.
Turn the appliance off, wait about 2 minutes, then turn it back on.

OEM Part #: 00631327

Estimated Market Price: $117-$408

Verified Compatible Alternatives:

Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Appliance Type

Appliance Age

Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

Is it under warranty?

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Get the ‘Secret Service Mode’ Cheat Sheet for your Bosch model. Includes an easy-to-read list of every error code and quick diagnostic tips.