mypros+
Error code reference

Bosch Dryer Error Code E:83

Refresher

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 E:83 error code actually means

Your Bosch dryer's Refresher feature ran into a problem with its water system, most likely because the water container is empty or was not properly inserted. Fill the water tank, make sure it clicks firmly into place, and try running the cycle again. If the error comes back, there may be a clog or a pump issue inside the dryer that needs further inspection.

Diagnostic procedure

The full E:83 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
Fill container with water.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock E:83 procedure $9.95

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

Most common causes of E:83

Ranked by how often they cause this code
  1. 1Empty or missing water container
  2. 2Water container not properly seated
  3. 3Limescale buildup in the water path
  4. 4Blocked or clogged water inlet or nozzle
  5. 5Faulty water pump

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 E:83

What does E:83 mean on a Bosch dryer?
E:83 on a Bosch dryer signals a water system error within the Refresher function. The dryer has detected that water is not available or not flowing properly during a Refresher cycle. The most common reason is a water container that is empty or not correctly inserted into the dryer. Filling the container and reseating it firmly is the recommended first step.
Will resetting my Bosch dryer clear the E:83 error?
A basic reset may temporarily clear the error code from the display, but it will return if the underlying water supply issue is not resolved. The dryer needs an adequate supply of water in the reservoir and a clear, functioning water delivery path before the Refresher cycle can complete without triggering E:83 again. Address the water system issue first, then restart the cycle.
How much does it cost to repair a Bosch dryer showing E:83?
If the fix is simply filling and reseating the water container, there is no cost involved. Descaling or cleaning blocked nozzles and inlet screens is also a low-cost or no-cost repair. If a water pump has failed and needs replacement, repair costs including parts and labor typically range from around 100 to 250 dollars depending on your location and service provider.
How do I fix the E:83 error on my Bosch dryer?
Start by filling the water container and ensuring it is fully and firmly inserted into its housing. If the error clears, the cycle can be restarted normally. If the error persists, inspect the water inlet screen and delivery nozzle for blockages or limescale buildup and clean them as needed. A faulty water pump would require replacement and is best diagnosed by a qualified technician.
Is it safe to use my Bosch dryer while E:83 is displayed?
The E:83 error is specific to the Refresher function and its water system. Standard drying cycles that do not use the water or steam system should not be affected by this fault. However, you should avoid repeatedly attempting the Refresher cycle while the error is active, as the underlying cause should be identified and resolved to prevent potential component wear.

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

Get Started

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