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Question posted by dpbrice on June 7th, 2011

Please Help With Diagnosis Code

RE: LG LFX25971ST What does it mean if the control panel reads ER CO ?

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Answer #1: Posted by kcmjr on June 7th, 2011 12:17 PM

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kcmjr

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I found this information on another site:

There is a communications error between the control board and the display board. Check the connector located on the top hinge cover. Remove the hinge cover and check to make sure the connector is tightly secured.

If this doesn't fix it or you cannot do this yourself then call a repairman to make a house call.

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Related LG LFX25971ST Manual Pages

Specification (English) - Page 1

...Total Capacity Style and Design • French Door refrigerator with self-contained Ice System and Bottom Freezer &#...Water Dispensing Center • Premium Water Filtration System • Multi-Air Flow Cooling • SmoothTouch™ Digital Temperature Controls • CustomCube™ Automatic Ice Maker • IcePlus™ Accelerated Freezing Function • Door Alarm • ...

Specification (English) - Page 2

...25 971 L F X 21971 C A PA C I G E R ATO R No. of the refrigerator adds to this look . LG Design and Life's Good are subject to change without Handle 1 3/4" 1 3/4" Installation Clearance Sides 1/8", Top...) Digital Temperature Controls SmoothTouch™ SmoothTouch™ Digital Temperature Sensors 5 5 LoDecibel™ Operation Door Alarm R E F R I T Y Refrigerator 17.6 cu.ft...

Owner's Manual - Page 2

...LG family. Your new LG French Door Refrigerator combines advanced cooling technology with many years of Foods 28 Shelf Height Adjustment 29 CARE AND CLEANING Removing and Replacing Components 30 Cleaning the Refrigerator...Supply 16 Connecting the Water Lines 16 Leveling the Refrigerator Doors 18 Starting 19 HOW TO USE Control Panel Features 20 The LED Display 21 Adjusting the Temperatures...

Owner's Manual - Page 3

... the refrigerator is plugged in minor or moderate injury, or product damage. These words mean: wDANGER...and reset the control (Thermostat Refrigerator Control, or Freezer Control, or Freezer Control, depending on the refrigerator doors or shelves...Read all safety messages. wWARNING You can happen if the instructions are finished, reconnect the refrigerator to the front of the refrigerator...

Owner's Manual - Page 4

...used CFCs (chlorofluorocarbons). Before you are still cold-below to help prevent accidents. If you intentionally release this CFC refrigerant, you are believed to fines and imprisonment under provisions of ...the quality of environmental legislation. 4 If you can . CFC DISPOSAL Your old refrigerator may not easily climb inside. Thawed ice cream should not be dangerous to save ...

Owner's Manual - Page 5

HOW TO CONNECT ELECTRICITY IMPORTANT: Please read carefully. NOTE: Some models have it be plugged into its own ...grounded. Do not use an adapter plug. However, if you are finished, reconnect the refrigerator to the electrical source and reset the control (Thermostat, Refrigerator Control, or Freezer Control, depending on the model) to use of an extension cord. When you still elect...

Owner's Manual - Page 6

.... 6 6 CRISPERS LG's crispers preserve humidity and help vegetables stay crisp. 6 The in a 24-hour period to increase ice production by about 20 percent. 3 FILTERED WATER AND ICE DISPENSER The water dispenser offers fresh, chilled, filtered water through the door. hour period to keep the ice dispenser fully supplied. SPECIAL FEATURES 1 CONTROL PANEL LED DISPLAY...

Owner's Manual - Page 7

... the special features and components outlined in the Special Features section, there are several other important components that are referenced in this manual. 1 ADJUSTABLE REFRIGERATOR SHELVING The refrigerator compartment shelves are adjustable to allow flexibility for storage needs. 2 MODULAR DOOR BINS Three interchangeable bins can be arranged to suit your storage needs...

Owner's Manual - Page 8

...where a water supply can be exposed to temperatures below freezing or exposed to conform with all governing codes and ordinances. NOTE: For complete dimensions and specifications, see page 40. 1" (2.54 cm) ... are required when moving and unpacking the appliance. • Store and install the refrigerator where it will not be easily connected for the automatic icemaker and dispenser. •...

Owner's Manual - Page 9

...vibration, the unit must push or pull with reasonable force. HANDLE REMOVAL To move the refrigerator through a house door, it may vary from illustrations on a platform or weakly supported ... 2.5 mm (3/32") Allen wrench and remove the handle. Do not wiggle or walk the refrigerator when trying to aid in door closing. The front should be damaged if you must be tightened...

Owner's Manual - Page 10

... into the air vents, base grille, or bottom of arrow. 10 Before you have to pass through, remove the refrigerator door and move the refrigerator sideways through the doorway. 1 To remove the left refrigerator door: Pull the water tube out of the handle with a 2.5 mm (3/32") Allen wrench. NOTE: If the handle mounting...

Owner's Manual - Page 11

... the door from the middle hinge pin and remove the door. • Place the door, inside facing up, on a nonscratching surface. (2) (1) (4) (5) (6) (3) 3 To remove the right refrigerator door: • Open the door. DOOR AND DRAWER REMOVAL (CONT.) DOOR REMOVAL (CONT.) (2) (1) (3) (5) (4) (6) (7) (8) 2 • Open the door. Lift the top hinge (5) free of the hinge...

Owner's Manual - Page 16

... of Massachusetts Plumbing Code 248CMR shall be adhered to allow for moving the refrigerator for normal automatic icemaker... To determine the length of copper tubing you will help drain water from the line in the house. • Find a 1/2-... plumbing code requirements. • Use copper tubing and check for the icemaker to begin producing ice. IMPORTANT: Read all directions...

Owner's Manual - Page 20

... been replaced. 7 ALARM/LOCK BUTTON Press this button to turn on the control panel, including operation of the dispenser. 20 NOTE: When pressed simultaneously with the REFRIGERATOR button for more than five seconds, the temperature display will change from Fahrenheit to control the door-open alarm. ICE PLUS LIGHT / FILTER ALARM / LOCK 3SECS 6 LIGHT...

Owner's Manual - Page 21

.... ICE TYPE 7 WATER FILTER STATUS This indicator shows the current status for the control panel functions is activated. THE LED DISPLAY The LED display shows the temperature settings, dispenser...temperature of the freezer compartment in Celsius or Fahrenheit. 3 REFRIGERATOR TEMPERATURE Indicates the set temperature of the refrigerator compartment in Celsius or Fahrenheit. 4 ICE PLUS When the...

Owner's Manual - Page 24

...the door alarm function. Press the ALARM/LOCK button once to view and select other control panel functions. NOTE: Press the button again to locate an authorized servicer. 24 DIAGNOSTIC ... week) and select the option to cancel the ICE PLUS function. NOTE: Contact your refrigerator, and a diagnostic code will illuminate when activated. NOTE: It is left open for more than 60 seconds. ...

Owner's Manual - Page 27

... should be washed and wiped and packed food should be wiped to storing; placing hot food in the refrigerator could freeze from direct contact with food or containers. This prevents moisture from evaporating and helps food to higher energy consumption. • When storing food, cover it freezes. STORING FOODS • Store fresh...

Owner's Manual - Page 34

...the interior thoroughly, and block the doors open to prevent mold and mildew. To help remove odors, you will probably find it does not scratch the surfaces of the ...the refrigerator warm up spills immediately. • Unplug the refrigerator. • Remove all of the refrigerator. NOTE: Window sprays, abrasive cleaners, or flammable fluids can scratch or damage plastic covers or panels. ...

Owner's Manual - Page 41

... of God, unauthorized modification or alteration, incorrect electrical current or voltage, or commercial use, or use for other than intended purpose. • Repairs when your LG refrigerator is required and must be located on how long an implied warranty lasts, so the above exclusion or limitation may also have other than normal...

Owner's Manual - Page 42

... material or workmanship under these excluded circumstances shall be submitted at its option replace, without charge, your product type (refrigerator) and Postal Code ready. Product Registration Information Model: Serial Number: Date of Purchase. LG ELECTRONICS, INC. SHALL NOT BE LIABLE FOR THE LOSS OF THE USE OF THE PRODUCT, INCONVENIENCE, LOSS OR ANY...

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