LG Air Conditioner Error Code 03
Communication error between wired remote controller and indoor unit - indoor unit cannot receive signal from wired remote control for 3 consecutive minutes.
SourceLG Air Conditioner - Service Manual: LRNV/LRNN/LRUN/LRUV Seriesp. 263
The full 03 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 Air Conditioner - Service Manual: LRNV/LRNN/LRUN/LRUV Seriesp. 263
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Where this code is documented
81 manuals in the MyPros+ library document this code for LG air conditioner.
Models covered by the manuals that document this code
- A2UW166FA1
- A8UW566FA0
- ABNH186HLAC
- ABNH246HLAC
- ABNH306GLAD
- ABNH606RLAD
- AMNC096TCC0
- AMNC126TCC0
- AMNC246BHA0
- AMNC306BGA0
- AMNC306TFC0
- AMNC366BGA0
- AMNC366TDC0
- AMNH076DZ*0
- AMNH076LQL0
- AMNH07GD4L0
- AMNH07GDE*0
- AMNH07GDZ*0
- AMNH096AP*1
- AMNH096BPA0
- AMNH096BTG0
- AMNH096DU*0
- AMNH096LQL0
- AMNH096LRL0
More models are covered than are listed here.
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