Skip to main content
Error code reference
LG Refrigerator Error Code F sensor
Freezer sensor abnormal - short circuit or open circuit in the freezer temperature sensor.
SourceLG Refrigerator - Full Service Manual: GM-L277JSHPp. 25, 75-76
Diagnostic procedure
The full F sensor 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
1
First diagnostic step
Check for loose connection at CON6, then unplug connector and measure resistance between white wires.
SourceLG Refrigerator - Full Service Manual: GM-L277JSHPp. 25, 75-76
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock F sensor 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
2 manuals in the MyPros+ library document this code for LG refrigerator.
Models covered by the manuals that document this code
- GM-L277BQRA
- GM-L277BSRA
- GM-L277JQCP
- GM-L277JQHP
- GM-L277JQLP
- GM-L277JSCP
- GM-L277JSHP
- GM-L277JSLP
- GM-L277JVHP
- GM-L277MBHP
- GM-L277MQFP
- GM-L277MQGP
- GM-L277MQHP
- GM-L277MQJP
- GM-L277MQNP
- GM-L277MSFP
- GM-L277MSGP
- GM-L277MSHP
- GM-L277MSJP
- GM-L277MSNP
- GM-L277MTFP
- GM-L277MTGP
- GM-L277MTHP
- GM-L277MTJP
More models are covered than are listed here.
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