C8 Minor Easy DIY

Samsung Dryer C8 — Lint Filter / Vent Reminder

Samsung Dryer · Error code C8

What C8 Means

An informational reminder — not a failure. The dryer is reminding you to clean the lint screen or check the vent. Cycle still completes.

Symptoms

  • C8 displayed at start or end of cycle
  • Drying times slightly longer than usual
  • Code clears after acknowledging

Common Causes

1
Periodic lint filter cleaning reminder

Counts cycles since last reset.

2
Detected restricted airflow

Cycle ran longer than expected, triggering reminder.

3
Lint screen left out

Sensor detects missing screen and prompts user.

How to Fix It

  1. Pull the lint screen and clean it thoroughly — rinse with water if a film is present.
  2. Vacuum the lint trap housing.
  3. Inspect the rear vent hose and exterior vent hood for lint buildup.
  4. Press the Start or Power button to acknowledge and clear C8.
  5. If C8 returns every cycle, your full vent duct likely needs professional cleaning.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Lint screen replacement View on Amazon→ Common replacement Dryer vent cleaning kit View on Amazon→

More Samsung Dryer Codes

3C 3C Error — Motor Error 9E1 9E1 / 9C1 — Power Supply / Voltage Error AC AC / AE — Communication Error Between Boards bE bE / bE2 — Button / Key Stuck C80 C80 / C90 — Vent Blockage Detected dC dC / dE — Door Open

All Samsung codes → All dryer codes →

Verified against manufacturer documentation: samsung.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.