Model reference

LG LDE3019ST

Range

1 document14 error codes3 service modes

Available documentation

Service Manual

30" Freestanding Electric Range SERVICE MANUAL103 pg
Covers this model

MyPros+ Max

Diagnose your LG LDE3019ST.

Step-by-step diagnostics from the service manual
Test values, resistance specs, and wiring references
Verified part numbers when replacement is needed

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M+

M+ Max·LG Range

F-1 on my LG LDE3019ST

M+

Upper oven thermistor remains open for

From Service Manual 764307, p.39:

1.Access service mode to confirm the active fault code and read stored error history.

2.Disconnect the sensor and measure resistance. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens. A reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part 6322FR2046G

Temperature thermistor

Error codes (14)

CodeMeaning

F-1Upper oven thermistor remains open for over 1 minute after cook starts during…F-10Upper oven door lock failure when operating the lock motor.F-11Communication error between Cook Top PCB and Oven PCB over 10 seconds in self…F-16Lower oven temperature is over 650°F continuously during 2 minutes on cooking.F-18Probe thermistor is shorted for over 1 minute after cook starts during cooking.F-19Lower oven temperature does not exceed 150°F or is lower than start temperature…F-2Upper oven thermistor is shorted for over 1 minute after cook starts during…F-20Lower oven door lock failure when operating the lock motor.F-3A key is continuously shorted for 60 seconds or more (except when oven temp is…F-4Lower oven thermistor remains open for over 1 minute after cook starts during…F-5Lower oven thermistor is shorted for over 1 minute after cook starts during…F-6Upper oven temperature is over 650°F continuously during 2 minutes on cooking…F-8Upper temp probe thermistor is shorted over 1 minute after cook starts.F-9Upper oven temperature does not exceed 150°F or is lower than the start…

Service modes (3)

Failure code display mode["Press the CLEAR key.","Press and hold LOWER BAKE and LOWER BROIL keys simultaneously for 3…
Failure log reset["Press the CLEAR key.","Press and hold LOWER BAKE and LOWER BROIL keys for 3 seconds.","Press…
Test mode (sensor check)["Press the CLEAR key.","Press LOWER BAKE and LOWER BROIL keys at the same time for one…

Full entry steps, exit procedures, and test sequences are available in Max.

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