Bosch Dryer error code
Bosch Dryer Error E26
Defective control module.
Defective control module.
Try these first
Start here before buying a part or taking the appliance apart.
- 1Check 1
Perform a hard reset by unplugging the dryer for several minutes, then plugging it back in.
- 2Check 2
If the error persists, the control module likely needs to be diagnosed and replaced by a qualified technician.
A quick explanation
What does E26 mean?
Defective control module.
The answer you came for
How to fix Bosch dryer error E26
Start with the safest checks and work from simple to technical.
- 1
Step 1
1. Unplug the dryer from the wall outlet to ensure your safety by completely disconnecting the power.
- 2
Step 2
2. Remove the top panel of the dryer by unscrewing the screws holding it in place at the back or sides.
- 3
Step 3
3. Locate the control module, which is typically a plastic-encased circuit board near the front control panel. Take a clear photo of the wire connections before proceeding.
- 4
Step 4
4. Carefully disconnect all wiring harnesses attached to the old control module. Press the release tabs on each connector and gently pull them off.
- 5
Step 5
5. Remove the screws or release the clips that secure the control module to the dryer's frame and lift the old module out.
- 6
Step 6
6. Position the new control module in the same location and secure it with the screws or clips you just removed.
- 7
Step 7
7. Reconnect all the wiring harnesses to the new module, using the photo you took as a reference to ensure each connector goes to the correct terminal. Reattach the top panel, plug in the dryer, and run a test cycle.
Read the additional checks from the current guide
How to Fix E26 Error (Step-by-Step) Turn the dryer off, unplug it from the power source, wait for a few minutes, and then plug it back in to reset the electronics.If the error persists after a power cycle, professional service is required to diagnose and replace the control module.Turn the appliance off, wait about 2 minutes, then turn it back on.Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.Make sure all doors, lids, and hoses are fully closed and seated correctly.Run a short test cycle to see if the error clears.Stop the cycle if the same error comes back right away, and avoid repeated restarts.
What to Check Next on This Bosch Dryer Use these checks before ordering parts for Bosch dryer E26. They keep the diagnosis tied to the appliance instead of turning the page into a reset-only guide. Unplug the dryer before touching the lint housing, rear vent, lower service area, or any wiring. Clean the lint screen, moisture sensor bars, condenser area if equipped, and the full vent path so airflow problems do not imitate part failures. Run a short timed cycle with a light load and note whether the fault appears immediately, after heating starts, or near the end of the cycle. If the fault returns with clean airflow, inspect the part categories below using the full model number from the dryer tag. Stop repeated test cycles if you smell heat, see moisture near electrical areas, or hear grinding from the drum drive. Verified Compatible Alternatives:0066122900631326481590 Still Not Working? If the replacement part didn't fix the issue, you may have a wiring problem or main board failure.
What may be causing it?
- Fault with the electronic control module
- Control board failure
These are possibilities to investigate, not proof that one part has failed.
Recommended part
Recommended part for this error code
Replacement part
OEM candidate: 10016296
Price noted in the current guide: $350-$550
Why this part is shown: It is associated with Bosch Dryer error E26 in the current guide. The error code alone does not prove this part has failed.
Compatibility varies by model. Confirm that the Amazon listing includes your complete dryer model number before ordering.
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Repair or replace calculator
Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.
Safety first
Disconnect power before opening panels or touching internal parts.
When to stop
- Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
- Do not perform live-voltage testing unless you are trained and equipped for it.
- Use the exact model manual or service information before replacing electronic controls.
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