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Error code reference

Ariston Oven Error Code ER83

Key10 fault on Touch control

Ariston codesAriston oven codes
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What the ER83 error code actually means

Your Ariston oven is detecting a problem with one of the touch buttons on its control panel, specifically the button the system calls Key10. This is often caused by steam or moisture fogging up the touch panel, so opening the oven door and letting it dry out may clear the issue. If the problem comes back or doesn't go away, a part inside the control panel has likely failed and will need to be replaced.

Diagnostic procedure

The full ER83 procedure

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1
First diagnostic step
Open door, wait for condensation to dry; if fault persists and all inductive rubber pieces are present, replace display board.
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Most common causes of ER83

Ranked by how often they cause this code
  1. 1Condensation or moisture on the touch panel
  2. 2Missing or dislodged inductive rubber coupling pieces
  3. 3Failed or damaged display board
  4. 4Contamination on the touch panel surface

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Questions people ask about ER83

What does ER83 mean on a Ariston oven?
ER83 indicates a fault with Key10, one of the capacitive touch buttons on the oven's touch control panel. The system has detected an abnormal signal from that button position, which can be caused by moisture, a missing internal rubber coupling piece, or a failed display board. The oven flags this error to prevent unintended commands from being registered.
Will resetting the oven clear the ER83 error code?
A power reset may temporarily clear ER83 if the underlying cause was condensation that has since evaporated. However, if the fault returns after power is restored, the problem is physical rather than electronic, involving either a missing inductive rubber piece or a failed display board. A reset alone will not fix a hardware failure.
How much does it cost to repair an Ariston oven showing ER83?
If the fault is caused by condensation or a displaced rubber coupling piece, the repair can cost nothing beyond your time. If the display board needs to be replaced, parts and labor costs typically range from around 100 to 300 dollars or more depending on the specific model and local labor rates. Getting a diagnostic visit from a technician before ordering parts is advisable.
Can I fix ER83 myself without replacing any parts?
Yes, in many cases you can. Open the oven door and allow any condensation on the touch panel to fully dry out, then check whether the error clears. You should also inspect the panel surface for grease or residue over the Key10 area and clean it with a dry cloth. If the fault disappears after drying, no parts are needed.
Is it safe to use my Ariston oven while ER83 is displayed?
It is best to avoid using the oven until the fault is resolved. A malfunctioning touch button can send unintended signals to the control system, and the oven may have disabled some or all functions as a protective measure. Allow the panel to dry and clear the fault before attempting to operate the appliance.

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