Name: Samsung DV25B6900EX
Brand: Samsung

Question 1

What does error code 9C1 mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer is getting the wrong voltage from the outlet. Cause: Possible causes include an improperly connected power cord, a malfunctioning electrical outlet with voltage out of range, or a faulty main PCB..

Question 2

What does error code AC mean on Samsung DV25B6900EX?

Accepted Answer

The dryer's internal parts aren't communicating properly. Cause: Potential issues include a faulty Main PBA (main control board), a defective SUB PBA (display board), or damage/looseness in the wire harness connecting them..

Question 3

What does error code C1 mean on Samsung DV25B6900EX?

Accepted Answer

The vent blockage test found a problem with your exhaust. Cause: Possible causes include items remaining in the drum post-Smart Install, a malfunctioning dry or moisture sensor, or an issue with the moisture sensor's wiring..

Question 4

What does error code C8/C80 mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer vent is about 80% blocked. Cause: Causes may include lint buildup in ducts, damage such as crushing or kinking of exhaust ducts, or excessive bends within the duct system..

Question 5

What does error code C9/C90 mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer vent is over 90% blocked — needs immediate cleaning. Cause: Causes may include severe lint buildup in ducts, blockage in the exhaust or hood, and damage such as crushing or kinking of the duct..

Question 6

What does error code Ct mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer detected restricted airflow during a vent test. Cause: Causes may include extreme ambient temperatures affecting vent test accuracy, recent operation leaving the dryer hot inside, or a thermistor issue leading to incorrect temperature readings..

Question 7

What does error code dF mean on Samsung DV25B6900EX?

Accepted Answer

The door switch isn't working properly. Cause: Possible causes include loose or open wire terminals in the door sense circuit, or a defective door switch providing incorrect readings..

Question 8

What does error code FC mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer is getting the wrong type of electrical power. Cause: The issue may stem from an unstable frequency in generator or inverter power supplies, non-standard power source frequencies other than 60Hz, or faults in the main PCB's power frequency sensing circuit..

Question 9

What does error code HC mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer isn't heating properly or is overheating. Cause: A clogged lint filter may restrict airflow, or there could be a restricted vent system leading to heat buildup. The issue might also arise from thermistor resistance being out of range, or due to a thermostat failure or heater malfunction..

Question 10

What does error code tC mean on Samsung DV25B6900EX?

Accepted Answer

Your dryer's temperature sensor isn't reading correctly. Cause: Causes may include a clogged lint screen restricting airflow, a restricted vent system leading to abnormal temperature readings, or Thermistor1 resistance being out of range due to an open or shorted condition..

DV25B6900EX

Error codes

How to diagnose

Code	Meaning	Severity
9C1	Your dryer is getting the wrong voltage from the outlet	Critical
AC	The dryer's internal parts aren't communicating properly	Critical
C1	The vent blockage test found a problem with your exhaust	Moderate
C8/C80	Your dryer vent is about 80% blocked	Moderate
C9/C90	Your dryer vent is over 90% blocked — needs immediate cleaning	Critical
Ct	Your dryer detected restricted airflow during a vent test	Moderate
dF	The door switch isn't working properly	Moderate
FC	Your dryer is getting the wrong type of electrical power	Moderate