Samsung Oven Error C-F1

⚡ Quick Answer: The Samsung Oven error C-F1 indicates a communication fault between the main control board and the sub PCB. This can cause the oven to display the C-F... ✅ DIY Fixable

What Does Error C-F1 Mean?

The Samsung Oven error C-F1 indicates a communication fault between the main control board and the sub PCB. This can cause the oven to display the C-F1 code and may lead to erratic display behavior or unresponsive buttons. The error typically persists until the issue is resolved through a power reset or professional repair.

Common Symptoms:

  • Oven displays C‑F1 and may not operate normally
  • Code appears on control panel until reset or repair
  • Occurs intermittently or persistently after power cycles

Possible Causes

  • Internal communication fault between main control board and sub PCB (medium)

How to Fix Error C-F1

DIY Fix Power reset and basic check

  1. Turn off the oven and disconnect from power (unplug or circuit breaker) for ~60 seconds.
  2. Reconnect power and attempt to restart normally.
  3. Observe if the error reappears.

Technician Only Inspect and repair communication circuits

  1. Remove oven access panels and inspect wiring harnesses between main PCB and sub PCBs for loose or damaged connectors.
  2. Test continuity of relevant board connections.
  3. Replace or reflow any faulty sub PCB or main control board components if determined faulty.

Parts needed: Main control board, Sub PCB / communication harness

🛑 When to Call a Pro:
  • If the error persists after power reset and basic checks
  • When internal inspection or repairs are needed (due to electrical safety)
  • If the oven exhibits additional failure symptoms beyond C‑F1 display

Technical Specifications

wattage N/A
component Control Board
resistance N/A
part_number DG94-01012A
voltage_rating 120V AC

Common Questions

What does C-F1 error mean on Samsung Oven?

C-F1 indicates a communication fault between the main control board and sub PCB, causing display issues.

Can I fix Samsung Oven C-F1 error myself?

Yes, you can try a power reset by disconnecting the oven from power for about 60 seconds.

How much does it cost to fix C-F1 error?

The estimated repair cost ranges from $150 to $500+, depending on parts and labor.

When should I call a technician for C-F1?

Call a technician if the error persists after a power reset or if additional issues arise.

Data last verified: 2026-01-10

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