Samsung Oven Igniter Not Working - Causes & Fix

Samsung Oven Igniter Not Working — What’s Happening

When a Samsung gas oven igniter is not working, the igniter fails to heat up enough to draw the current needed to open the oven gas safety valve. The valve stays closed, no gas flows, and the oven will not light or heat. You may see the igniter glow dimly or not at all, but even a glowing igniter can fail electrically if it does not pull proper amperage.

This symptom is different from a fault code. It describes a physical failure in the ignition circuit, most often the hot-surface igniter itself. On Samsung gas ranges, similar ignition problems on cooktop burners can stem from spark issues, dirty burner parts, or gas supply faults, but oven ignition relies on the hot-surface igniter and its wiring to the gas valve.

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Most Likely Causes

• Weak or failed oven hot-surface igniter The igniter can glow but still fail electrically and not draw enough amperage to open the gas safety valve, which is the most common oven ignition failure.
• Loose, damaged, or unplugged igniter wiring or connector A disconnected harness plug or corroded wire to the igniter will break the circuit and prevent the igniter from heating or signaling the valve to open.
• Dirty, mispositioned, or blocked burner parts (cooktop) On Samsung gas cooktop burners, a burner head or cap that is not clean or correctly seated, or a blocked orifice, will prevent proper ignition even if spark is present.
• Moisture, food debris, or grease on igniter or burner components Residue and spills can interfere with spark generation on cooktop igniters or contaminate the hot-surface igniter in the oven, blocking heat transfer or current flow.
• No power to the range (tripped breaker or unplugged) A Samsung gas range that is unplugged or on a tripped circuit breaker will have no ignition at all, since the igniter and spark modules require electricity.
• Gas supply off or low gas pressure If the gas valve at the wall is closed, the line is disconnected, or gas pressure is too low, burners will spark but not light, or will light and go out immediately.
• Failed spark module, spark switch, or spark electrode (cooktop) On spark-ignition cooktop burners, a bad spark module, faulty ignition switch, or damaged electrode will cause no spark or continuous sparking without flame.

How to Diagnose and Fix

1. Verify that the range is plugged in and the circuit breaker is on, since no power will prevent all ignition.
2. Identify whether the problem is with the oven (hot-surface igniter and gas valve) or a cooktop burner (spark igniter and burner parts).
3. For cooktop burners, remove the burner cap and head, clean all parts thoroughly, clear any blocked orifice, and reseat the cap and head in the correct position.
4. For the oven, observe the igniter during an oven-on cycle to see if it glows at all and note whether you hear the gas valve click open after about 90 seconds.
5. If the oven igniter glows weakly, does not glow, or glows but the valve never opens, turn off power and gas, then inspect the igniter for cracks, contamination, or a loose wire connector.
6. Check all wiring and connectors between the igniter and the oven gas valve for damage, corrosion, or disconnection, and reconnect or replace any faulty harness.
7. Confirm that the gas supply valve at the wall is fully open and that other gas appliances in the home are working normally, or contact your gas company to verify supply and pressure.
8. Replace the oven hot-surface igniter if it fails the current-draw test or shows visible damage, and replace any failed spark module, spark switch, or spark electrode on cooktop burners as diagnosed.

Parts You Might Need

Related Error Codes

If your appliance also shows a code on the display, these match this problem:

• Samsung Oven C 20 error code
• Samsung Oven C 21 error code
• Samsung Oven C 22 error code
• Samsung Oven C 23 error code
• Samsung Oven C 24 error code
• Samsung Oven C D0 error code
• Samsung Oven C D1 error code
• Samsung Oven C F0 error code
• Samsung Oven E 08 error code
• Samsung Oven E 27 error code
• Samsung Oven E 28 error code
• Samsung Oven E 54 error code

When to Call a Pro

Call a professional for any work involving gas line connections, gas pressure testing, or verification of gas supply, since these require specialized tools and safety procedures. A qualified appliance technician should also handle igniter replacement if you are not comfortable working with 120V wiring inside the range, or if you have replaced the igniter and checked all wiring but the oven still will not light. If cooktop burners spark continuously, will not stop sparking, or behave erratically even after cleaning and reseating parts, a technician can diagnose control board or spark module faults that are difficult to isolate without a meter and schematic. For gas line, burner, or igniter work, or if you ever smell gas, stop and call a licensed technician.