Error code reference

Samsung Refrigerator Error Code 27E

Damper-Heater Error

Damper-Heater Error: open error detected by damper heater due to separation of damper heater housing part, contact error, disconnection, or short circuit.

First step from the service manual

After separating Main PCB CN75 wire from PCB, measure resistance between CN74 1PIN - 2PIN; should be 135 ohm ±7%. 0 ohm = heater short, ∞ ohm = wire/bimetal open.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

Get the full diagnostic procedure for 27E.

  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
Get the full procedure

$29/month · Cancel anytime · Or $9.95 3-day pass

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass