Owner’s manual
Error Codes
Why is my LG gas oven not getting hot?
If your LG LSDL6336F oven is not getting hot, the most common causes are a failed oven temperature sensor, a control problem, or an airflow issue that prevents stable heating. Start with basic checks (settings, power, and venting), then test the sensor and related wiring.
Quick checks we recommend first
- Confirm you are using Bake (not Warm/Proof) and set a temperature above 300°F.
- Make sure the oven door closes fully and the gasket is sealing.
- Verify the oven vent is not blocked by foil, pans, or a backsplash gap.
- Power-cycle the range (turn the breaker off for 1 minute, then back on).
- If the cooktop burners also seem weak, confirm the gas shut-off valve is fully open.
Parts that commonly cause “no heat” on this model
On the LSDL6336F, the oven relies on electronic temperature feedback and controls. If the sensor reads wrong, the control can limit or stop heating.
- Oven temperature sensor: If it is out of range or shorted, the oven may not heat or may shut heat off early. Consider testing or replacing the LG range oven temperature sensor EBG61305805.
- Oven control board: If the board is not sending power correctly to heating circuits, the oven may not heat. If diagnostics point there, the range oven control and display board assembly AGM75309046 is the related part.
What to check and what it points to
| Symptom | Most likely direction | What we do next |
|---|---|---|
| Oven never warms at all | Sensor, control, power supply | Check error codes, test sensor, verify supply voltage |
| Oven starts heating then stops | Sensor drifting, door seal/venting | Test sensor, inspect gasket and venting |
| Convection fan runs but no heat | Heating circuit/control issue | Confirm mode, then diagnose control and wiring |
Why it matters
An oven that will not heat is often a feedback or control issue, not just a “burner” problem. Correctly identifying the failed component helps avoid replacing good parts and gets your LG dual fuel range baking accurately again.
Use the model-specific troubleshooting steps
We follow the diagnostic flow and any displayed error codes in the LSDL6336F manual before replacing parts.
Last updated: January 2026
Where is the thermal fuse on an LG oven?
On the LG LSDL6336F dual fuel range, the exact thermal fuse location is not identified in the owner documentation we have for this model. On many LG ranges, the thermal cutout (thermal fuse) is mounted on the rear of the oven cavity or on the back panel near the control area, and it is accessed from behind the range. See the LSDL6336F owner’s manual for safety and access guidance before servicing.
Typical locations on LG ranges (what to check)
After the range is cool and power is disconnected, we typically see the thermal fuse in one of these areas:
- On the rear sheet-metal panel, near the upper oven cavity
- Near the control board area behind the console (top rear)
- In the wiring harness path feeding the oven safety circuit
- Near the cooling fan or airflow ducting (where heat is monitored)
Safe access steps (rear-access approach)
Because this is a 240V appliance with gas supply, use a cautious, step-by-step approach:
- Turn off power at the breaker (do not rely on the control panel)
- Shut off the gas supply valve before moving the range
- Pull the range forward carefully; avoid stressing the gas connector
- Remove the rear access cover/panel to inspect wiring and safety devices
- Take a photo of wire routing before disconnecting anything
Thermal fuse vs. temperature sensor (quick comparison)
Sometimes “thermal fuse” is confused with the oven temperature sensor.
| Part type | What it does | Common symptom when failed |
|---|---|---|
| Thermal fuse (thermal cutout) | Opens the circuit if overheating occurs | Oven dead or no heat, sometimes no display |
| Oven temperature sensor | Reports oven temperature to the control | Wrong temps, overheating, error codes |
If you are troubleshooting temperature accuracy on this model, the LG range oven temperature sensor EBG61305805 is the sensor used for the oven temperature feedback circuit.
Why it matters
Finding the correct device matters because a thermal fuse is a safety cutoff; bypassing it or miswiring it can create an unsafe overheating condition. If you cannot positively identify the thermal fuse and its wiring, we recommend having a qualified technician diagnose it.
Last updated: January 2026
How to reset LG stove top?
On the LG LSDL6336F dual fuel range, the most reliable “stove top” reset is a power reset: turn the cooktop controls OFF, then cycle power at the breaker for about 1 minute and restore power. This clears many control glitches and restores normal burner ignition.
Quick reset steps (cooktop)
- Turn all surface burner knobs to OFF.
- If the cooktop is hot, let it cool a few minutes.
- Turn OFF the range circuit breaker (or unplug if accessible).
- Wait 60 seconds.
- Turn the breaker ON (or plug back in).
- Test one burner: push in and turn to Lite; you should hear clicking and see ignition.
For control and settings items (clock, beeper volume, Wi-Fi, Control Lock), follow the steps in the LSDL6336F owner’s manual.
If the cooktop still will not light after a reset
These checks apply to the LSDL6336F and most LG gas cooktops:
- Confirm you have electrical power; spark ignition needs power even though the burners use gas.
- Make sure burner caps and heads are seated correctly and dry.
- Try a different burner to see if the issue is isolated.
- If you smell gas, do not try repeated ignition attempts; shut off the burner and ventilate.
- If you hear no clicking on any burner, the ignition circuit may need diagnosis.
Common symptom guide
| What you notice | What it usually points to | What to do next |
|---|---|---|
| Clicking but no flame | Gas not reaching burner or burner parts misaligned | Re-seat and dry burner head/cap; verify gas supply is on |
| No clicking on any burner | Ignition power issue or failed ignition component | Check breaker; if power is good, test/inspect the cooktop spark module EBJ64465501 |
| One burner won’t adjust or won’t turn smoothly | Valve/knob issue | Inspect knob fit; if needed, check the compatible valve options for this model |
Why it matters
A reset can clear a temporary control-board or power glitch, but repeated ignition failures can lead to unburned gas buildup and unreliable burner operation. Verifying ignition (clicking) and correct burner assembly helps you pinpoint whether the issue is power, gas flow, or a component.
Last updated: January 2026
