Samsung Oven Error E-83

⚡ Quick Answer: The Samsung Oven error code E-83 indicates a communication failure between the main control board (PCB) and the sub/control/display PCB. This error ma... ✅ DIY Fixable

What Does Error E-83 Mean?

The Samsung Oven error code E-83 indicates a communication failure between the main control board (PCB) and the sub/control/display PCB. This error may manifest as an unresponsive display, disabled functions, or unusual buzzing sounds. If the oven locks out or the heaters, fans, and lights fail to operate, it suggests this issue. A basic reset may temporarily clear the error, but persistent symptoms require further inspection and potential repair.

Common Symptoms:

  • Oven lockout or disabled functions
  • Display may remain active while heaters, fans, and lighting do not operate
  • Error appears on startup or during use

Possible Causes

  • Communication failure between the main control board (main PCB) and a sub/control/display PCB (medium)
  • Wiring/connectors between control boards damaged or intermittent (medium)

How to Fix Error E-83

DIY Fix Basic reset and observation

  1. Turn off and unplug the oven from power for at least 60 seconds
  2. Plug in and power on the oven to see if the error clears
  3. Observe if symptoms recur or persist

Technician Only Inspect and repair communication circuits

  1. Disconnect power to the oven at the breaker panel
  2. Access rear or internal control compartment to inspect main PCB and sub/display PCB
  3. Check all ribbon cables and wiring harness connectors for corrosion, damage, or loose connection
  4. Repair or replace any damaged wiring or connectors
  5. Test continuity between control boards
  6. Replace faulty PCB(s) if confirmed defective

Parts needed: Main control board (PCB), Sub/display PCB, Wiring harness/connectors

🛑 When to Call a Pro:
  • If the error persists after power reset and inspection
  • If there is evidence of wiring damage or component failure
  • If you are not experienced with high-voltage appliance repair

Technical Specifications

wattage 3000W
component Heating Element
resistance 10-30 ohms
part_number DG94-00520A
voltage_rating 240V AC

Common Questions

What does E-83 error mean on Samsung Oven?

E-83 indicates a communication failure between the main control board and the sub/control/display PCB.

Can I fix Samsung Oven E-83 error myself?

Yes, try performing a basic reset by unplugging the oven for 60 seconds and then plugging it back in.

How much does it cost to fix E-83 error?

Repair costs for the E-83 error can range from $150 to $500+, depending on parts and labor.

When should I call a technician for E-83?

Call a technician if the error persists after a reset, if you notice wiring damage, or if you're not experienced with appliance repairs.

Sources & References

Data last verified: 2026-01-10

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