Name: Samsung DVG45T3400P
Brand: Samsung

Question 1

What does error code 3C mean on Samsung DVG45T3400P?

Accepted Answer

The dryer motor isn't spinning properly. Cause: Motor relay on main PCB shorted; Main PCB failure; Motor winding fault causing relay overload.

Question 2

What does error code 9C1 mean on Samsung DVG45T3400P?

Accepted Answer

Your dryer is getting the wrong voltage from the outlet. Cause: Not using regular power source (voltage out of range); Low voltage from utility; Faulty outlet or wiring; Voltage sense circuit fault on PCB; Power not supplied properly.

Question 3

What does error code AC mean on Samsung DVG45T3400P?

Accepted Answer

The dryer's internal parts aren't communicating properly. Cause: Faulty Main PCB; Faulty Display PCB (SUB PBA); Damaged or loose wire harness between Main PCB and Display PCB.

Question 4

What does error code bC2 mean on Samsung DVG45T3400P?

Accepted Answer

A button on the control panel is stuck or shorted. Cause: Display PCB key circuit shorted; Display PCB loose or shorted; Stuck or shorted button on control panel; Moisture or debris on the control panel.

Question 5

What does error code C1 mean on Samsung DVG45T3400P?

Accepted Answer

The vent blockage test found a problem with your exhaust. Cause: Items left inside the drum during Vent Blockage Test; Dry sensor (moisture sensor) short or open; Faulty moisture sensor wiring.

Question 6

What does error code C80 mean on Samsung DVG45T3400P?

Accepted Answer

Your dryer vent is about 80% blocked. Cause: Significant lint buildup in exhaust duct; Partially blocked exterior exhaust hood; Ductwork partially crushed or kinked.

Question 7

What does error code C90 mean on Samsung DVG45T3400P?

Accepted Answer

Your dryer vent is over 90% blocked — needs immediate cleaning. Cause: Severe lint buildup in exhaust duct; Exhaust duct fully or nearly fully blocked; Exterior exhaust hood damper stuck closed.

Question 8

What does error code Clg mean on Samsung DVG45T3400P?

Accepted Answer

Your dryer vent is clogged and needs cleaning. Cause: Lint buildup in exhaust duct; Crushed or kinked ductwork; Blocked exterior exhaust hood; Excessive duct length or too many elbows.

Question 9

What does error code Ct mean on Samsung DVG45T3400P?

Accepted Answer

Your dryer detected restricted airflow during a vent test. Cause: Dryer is in a cold environment below 32F (0C); Dryer was recently running and internal temperature is above 104F (40C); Ambient temperature outside operating range.

Question 10

What does error code dC mean on Samsung DVG45T3400P?

Accepted Answer

The dryer thinks the door is open while running. Cause: Door not fully closed or latched; Door sensor unit loose or shorted; Defective door switch.

DVG45T3400P

Error Codes

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Code	Meaning	Severity
3C	The dryer motor isn't spinning properly	Critical
9C1	Your dryer is getting the wrong voltage from the outlet	Critical
AC	The dryer's internal parts aren't communicating properly	Critical
bC2	A button on the control panel is stuck or shorted	Moderate
C1	The vent blockage test found a problem with your exhaust	Moderate
C80	Your dryer vent is about 80% blocked	Moderate
C90	Your dryer vent is over 90% blocked — needs immediate cleaning	Critical
Clg	Your dryer vent is clogged and needs cleaning	Moderate