Error code reference

LG Refrigerator Error Code LED 2 blinks

Stroke Trip - piston protection triggered due to abnormally large stroke; also indicates knob dial rotary control error on main MICOM.

SourceLG LTNC11131V Refrigerator - Service Manual: R600a Repairp. 17-18, 41-42

LG codes LG refrigerator codes

Diagnostic procedure

The full LED 2 blinks 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.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check if compressor works; if not, check harness connection between PCB, compressor, and capacitor.

SourceLG LTNC11131V Refrigerator - Service Manual: R600a Repairp. 17-18, 41-42

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

Unlock LED 2 blinks procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

1 manual in the MyPros+ library documents this code for LG refrigerator.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

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

The full LED 2 blinks procedure

Where this code is documented

Models covered by the manuals that document this code

Related LG refrigerator error codes