VERIFIED
Bosch dryer F:08 is associated with open or short circuit in the NTC door sensor path. Review symptoms, model details, and safe external checks before deciding on the next step.
When a Bosch dryer displays F:08, the control has registered open or short circuit in the NTC door sensor path. That narrows attention toward the door, latch, or locking circuit, but the model/E-Nr and visible symptoms are still necessary before the warning is treated as a parts diagnosis.
The guidance below remains at the owner-safe level. It focuses on recording the condition and checking accessible items without opening protected electrical, water, gas, refrigeration, or mechanical systems.
At a glance
- Code: F:08
- Appliance: Bosch Dryer
- Verified meaning: open or short circuit in the NTC door sensor path
- Primary diagnostic direction: the door, latch, or locking circuit
- Service-area context: San Francisco; confirm coverage by ZIP code
What the warning means
The verified technical anchor for F:08 is open or short circuit in the NTC door sensor path. Preserve that meaning in the factual layer. The warning points the diagnostic path toward the door, latch, or locking circuit, while the exact model and symptom pattern determine how that information should be applied.
Symptoms worth recording
Before changing settings or cycling power, note the behavior you can see or hear:
- The appliance may refuse to start.
- A cycle might stop unexpectedly.
- The door may remain locked or fail to lock.
- The control might not recognize the expected door position.
Possible causes
The source record supports considering the following possibilities without treating any single one as confirmed:
- The door not reaching its expected position.
- A damaged latch, hook, or lock mechanism.
- A door sensor or switch fault.
- Wiring or electronic control failure in the interlock path.
First steps that stay outside the appliance
- Confirm clothing, cookware, or another object is not preventing normal closure.
- Look over the visible latch area for obvious debris or physical damage.
- Avoid force a locked door and do not bypass the interlock.
These checks are intended to gather useful information without exposing live wiring, bypassing an interlock, defeating a leak-protection device, opening a sealed system, or using undocumented service modes.
When to stop using the appliance
Do not continue operating an appliance with a door that cannot latch securely or with a defeated safety interlock.
When diagnosis becomes the next step
A returning door code with normal external alignment requires testing of the lock/switch, wiring, and model-specific control path. A displayed code is evidence, not a parts order. The next step is to confirm the reported system against the model and the symptoms present during operation.
For a service request, include what the appliance was doing immediately before the warning and which external checks were already completed.
Why the full Bosch model/E-Nr matters
Bosch can reuse similar display characters across different dryer generations. Confirm the full model/E-Nr before applying platform-specific repair information.
FAQ
For this record, F:08 is associated with open or short circuit in the NTC door sensor path. The exact model/E-Nr still matters because Bosch can use different hardware and diagnostic logic across product families.
Only if no safety stop condition is present and the appliance is otherwise operating safely. If the code repeats, performance is abnormal, or there is leaking, smoke, electrical odor, sparking, overheating, or repeated breaker trips, leave the appliance off.
Use only a normal reset that Bosch documents for the exact model. If the warning returns, repeated resets are not a substitute for diagnosis.
No. The code identifies a detected system condition. Model information, symptoms, and model-specific testing are still needed before a component is selected.
Have the full Bosch model/E-Nr, the exact F:08 display, the cycle stage or operating state where it appears, the visible symptoms, and the external checks already completed.
Bosch service in the San Francisco area
Still seeing F:08 on your Bosch dryer?
If F:08 remains active or comes back, request Bosch dryer diagnosis for the San Francisco service area. Include the complete model/E-Nr, exact code, symptom summary, and ZIP code so service coverage can be confirmed.
Model compatibility: Bosch reuses codes across series and model years, so Bosch Dryer F:08 Error Code may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.