Kenmore Refrigerator Error Code Er 11
Abnormal Cooling BLDC Fan Motor
Abnormal Cooling BLDC Fan Motor - motor defect, hooked lead wire, fan contact with structures, short or open lead wire; no signal from BLDC Motor for more than 115 seconds during fan motor operation.
First step from the service manual
Turn off the product, remove Cover Machine Room, and check the movement of Cooling Fan Motor manually.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
Get the full diagnostic procedure for Er 11.
- 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
$29/month · Cancel anytime · Or $9.95 3-day pass
What Er 11 means on a Kenmore refrigerator
The Er 11 error code on a Kenmore refrigerator indicates an abnormal condition in the Cooling BLDC (Brushless DC) Fan Motor. The control board monitors the feedback signal from this motor continuously during operation. When no valid signal is received from the BLDC motor for more than 115 seconds while the motor is commanded to run, the board registers the fault and displays Er 11. This motor is responsible for circulating air across the condenser coils in the machine room, and a failure here directly impacts the refrigerator's ability to shed heat and maintain proper temperatures.
The fault can stem from several distinct causes. A motor defect means the motor itself has an internal failure, preventing it from spinning and sending feedback to the control board. A hooked or pinched lead wire can restrict the fan blade from turning freely, causing the motor to stall. Physical contact between the fan blade and surrounding structures, such as panels or wiring harnesses, will also stop rotation. Additionally, a short circuit or open wire in the lead wire harness between the motor and control board will interrupt the signal, triggering the same fault.
The first diagnostic step is to power off the refrigerator, remove the Cover Machine Room to access the cooling fan assembly, and manually rotate the fan blade by hand. If the blade does not turn freely, the cause is likely mechanical obstruction, a hooked wire, or contact with adjacent structures. If it spins without resistance but the error persists when power is restored, focus shifts to the motor's electrical integrity and the wiring harness connecting it to the control board.
Source: manufacturer service documentation.
Common causes of Er 11
- 01
Fan Blade Obstruction or Contact with Structures
Wiring / connectionThe fan blade may be physically blocked by a wire harness, panel, or debris that has shifted into its path. Manually spinning the blade after removing the Cover Machine Room will reveal this immediately if there is resistance or catching.
- 02
Hooked or Pinched Lead Wire
Wiring / connectionA lead wire routed too close to the fan assembly can get caught on the rotating blade, stalling the motor. Inspect the wiring around the fan for any wire that has pulled into the blade's rotation path.
- 03
BLDC Fan Motor Defect
Part replacementInternal motor failure, such as a burned winding or failed bearing, will prevent the motor from spinning and generating a feedback signal. If the blade turns freely by hand but the motor does not run under power, the motor itself is likely defective.
- 04
Open or Shorted Lead Wire
Part replacementA break or short circuit in the wiring harness between the fan motor and the control board will cut off the signal the board needs to confirm motor operation. Check the harness for visible damage, chafing, or connector corrosion.
- 05
Control Board Failure
Part replacementIf the wiring and motor both test normal, the control board may not be properly supplying voltage to the fan motor or reading its feedback signal. This is the least common cause and should be diagnosed after ruling out the motor and harness.
Frequently asked questions about Er 11
What does Er 11 mean on a Kenmore refrigerator?
How do I fix an Er 11 error on my Kenmore refrigerator?
Is it safe to keep using my Kenmore refrigerator with an Er 11 error?
Will resetting my Kenmore refrigerator clear the Er 11 error code?
How much does it cost to repair an Er 11 error on a Kenmore refrigerator?
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass