LG Refrigerator Error Code Er CO
Communication failure: connection between main PCB and display PCB is faulty, snapping or short-circuit of lead wire, or poor transmitter/receiver parts between main PCB and display PCB.
SourceLG GW-P207 Series Refrigerator - Full Service Manualp. 24
The full Er CO procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
SourceLG GW-P207 Series Refrigerator - Full Service Manualp. 24
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Where this code is documented
168 manuals in the MyPros+ library document this code for LG refrigerator.
Models covered by the manuals that document this code
- 79578402801
- 79578769801
- GBB530
- GBB531
- GBB532
- GBB539
- GBF530
- GBF539
- GM-B258NKNM
- GM-B258RS
- GR-B217
- GR-B257
- GR-C217
- GR-C257
- GR-D267DTU
- GR-G267ATB
- GR-H2273KTG
- GR-L207TLQA
- GR-L217
- GR-L217BVK
- GR-L218DSVH
- GR-L218UQLP
- GR-L218USGH
- GR-L218USJH
More models are covered than are listed here.
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