Error Code: F26 Difficulty: Hard
Problem: Analogue pressure sensor issue.
How to Fix F26 Error (Step-by-Step)
- Disconnect the dryer from the power source by unplugging it from the wall outlet to ensure safety.
- Remove the top panel of the dryer. This is typically secured by screws at the back or sides of the appliance.
- Locate the analogue pressure sensor. It is a small component, usually mounted near the bottom or side of the dryer, with a thin hose and an electrical connector attached.
- Carefully disconnect the electrical wiring harness from the old sensor by pressing the locking tab and pulling the connector straight off.
- Disconnect the thin rubber or plastic hose from the sensor. Be gentle to avoid damaging the hose.
- Remove the old sensor from its mounting bracket. It may be held in place by a screw or a clip.
- Install the new pressure sensor by securing it to the mounting bracket, reattaching the hose, and plugging in the electrical connector until it clicks into place.
- Reassemble the dryer by securing the top panel, then plug the dryer back in and run a test cycle.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
What to Check Next on This Bosch Dryer
Use these checks before ordering parts for Bosch dryer F26. 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.
Recommended Parts to Check
Bosch dryer part numbers vary by model. These are model-number-safe part-category searches, not universal fit claims.
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Dryer lint screenCommon replacement category: lint filterFit note: Exact OEM part number varies by full model number. Confirm compatibility before buying.Why check it: Start with lint restrictions when heating, airflow, or maintenance warnings appear.
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Dryer thermal fuseCommon replacement category: thermal protectionFit note: Exact OEM part number varies by full model number. Confirm compatibility before buying.Why check it: Common safety device to inspect after overheating or no-heat symptoms.
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Dryer drum beltCommon replacement category: drive systemFit note: Exact OEM part number varies by full model number. Confirm compatibility before buying.Why check it: Worth checking when the dryer tumbles poorly, stalls, or makes drive noise.
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Dryer moisture sensorCommon replacement category: sensor circuitFit note: Exact OEM part number varies by full model number. Confirm compatibility before buying.Why check it: Useful category to verify when dryness or care/maintenance messages persist.
Before ordering: match the part to the complete model number on the appliance tag.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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When It’s Better to Replace Than Repair
Dryer repairs are often worth it for small parts, but repeated heating, motor, drum, or control failures can point toward replacement.
Confirm gas vs electric, venting, voltage, doorway clearance, and laundry-space dimensions before ordering.
For repair parts, verify exact fit with the full dryer model number before buying; these links are general replacement-appliance shopping options.
- [OK]Thermal fuse or heater failures keep returning
- [OK]Belt, roller, or motor repairs exceed unit value
- [OK]Door switch or control issues stack with other faults
- [OK]Older dryer has long dry times even after vent cleaning
Recommended Dryer Replacement Options
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