mypros+
Error code reference

Bosch Dryer Error Code F:06

Overheating due to blocked fluff strainer, air cooler, or air circuit.

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the F:06 error code actually means

Your Bosch dryer is getting too hot inside and has shut itself off to prevent damage or a fire. This usually happens because the lint filter or internal air pathways are clogged and heat cannot escape properly. Cleaning the lint filter and internal vents will often resolve the issue.

Diagnostic procedure

The full F:06 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Clean air circuits. Check heating function and, if required, replace parts. Advise customer on max load.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock F:06 procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of F:06

Ranked by how often they cause this code
  1. 1Clogged lint filter (fluff strainer)
  2. 2Blocked or dirty air cooler
  3. 3Restricted air circuit or exhaust duct
  4. 4Drum overloading
  5. 5Faulty heating component

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about F:06

What does F:06 mean on a Bosch dryer?
F:06 on a Bosch dryer means the appliance has detected overheating caused by a blocked fluff strainer, air cooler, or restricted air circuit. The dryer shuts down automatically to prevent damage and reduce fire risk. Cleaning the lint filter, air cooler, and full air circuit is the first step to resolving this fault.
Is it safe to keep using my Bosch dryer when F:06 appears?
No, you should not continue running the dryer while the F:06 error is active. The code indicates the dryer has reached unsafe temperature levels, and operating it in this condition presents a risk of further component damage or a potential fire. Allow the appliance to cool fully and address the cause of the blockage before running another cycle.
How much does it cost to repair a Bosch dryer showing F:06?
If the fix is simply cleaning the lint filter and air cooler, the repair costs nothing beyond your time. If a technician visit is needed to clear a heavily blocked air circuit, you might expect to pay somewhere in the range of $75 to $150 for labor. If a faulty thermostat, thermal limiter, or heating component needs replacement, total repair costs including parts and labor typically fall in the range of $150 to $350 depending on the specific part and your location.
How do I fix the F:06 error on my Bosch dryer?
Start by removing and thoroughly cleaning the lint filter and, on condenser models, the air cooler or heat exchanger. Check the exhaust duct for blockages or kinks and clear any obstructions. Once all air circuits are clean, restart the dryer and monitor it through a cycle. If the error returns after cleaning, a heating component such as a thermostat or thermal limiter may need to be tested and replaced.
Will resetting my Bosch dryer clear the F:06 error?
A reset may temporarily clear the fault display, but the error will return if the underlying cause of the overheating has not been corrected. You need to physically clean the fluff strainer, air cooler, and air circuit before the dryer can operate safely. Only after those blockages are removed will a reset result in normal, error-free operation.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass