Samsung Stove Repair in Toronto — Gas burner clicks but won't light

• All-burners-click-but-none-light is the signature Samsung NX58/NX60 failure: the shared 5-point spark ignition module (DG96-00297A) has failed or shorted, so it pulses spark to every electrode at once but cannot sustain a clean discharge. Because one module feeds all surface burners, a single module fault takes out the whole cooktop's ignition - we confirm by checking that turning ANY one knob makes ALL burners tick, then replace the DG96-00297A.
• One specific burner that won't spark while the others light normally points to that burner's igniter switch, not the module. On Samsung the switches live on a harness assembly (DG96-00298D igniter switch + harness, or the single switch DG96-00298E) behind the knob; a sticky or contaminated switch never closes the spark circuit for that position. Swapping the affected switch/harness restores the dead burner.
• A burner that clicks and sparks but won't catch is usually the spark electrode itself, not the module. Samsung surface-burner spark electrodes (DG94-00539A small / DG94-00540A medium on the NX58H/NX58J families) crack at the ceramic or lose their gap, so the visible spark jumps to the wrong place. We verify spark color/location, then replace the DG94 electrode for that burner.
• Burner lights but only with a long delay or a soft 'poof' often traces to a clogged or mis-seated burner cap. Spillover carbonizes the ports under a Samsung DG62-00070A (medium) or DG62-00067A (large, 3.74 in) cap, or the cap is rotated off its locating notch after cleaning, so gas can't reach the electrode gap. We clear the ports and reseat - or replace the cap/burner head (DG62-00075B) if the ports are eroded.
• Constant clicking that won't stop even with all knobs off is moisture, not a gas fault: water from boil-overs or stovetop cleaning wicks into the spark switch contacts or the DG96-00297A module and keeps the spark circuit energized. We dry/clean the switches and module; if a contact stays shorted after drying, the module (DG96-00297A) or the affected DG96-00298E switch gets replaced.
• Weak, lazy, or yellow flame with hard ignition on a Samsung gas range is frequently a gas-type/orifice mismatch - a range left on its factory natural-gas orifices after an LP install, or a partially blocked orifice. Samsung ships the LP conversion kit DG94-00635A (orifices + regulator nozzle) for exactly this; when pressure and orifice are wrong, the burner barely lights even with a healthy electrode and module. This is a TSSA-certified gas-fitter correction, not a parts-swap.
• On Flex Duo and higher NX60 models the cooktop ignition is independent of the oven's C-code electronics (C-21/C-22 temperature-sensor faults, C-F1 control-board EEPROM error) - a surface burner that won't light is almost never an oven-control fault. Correctly isolating cooktop ignition (DG96 module/switches, DG94-00539A/00540A spark electrodes) from the oven board saves a needless control-board quote on these ranges.

Samsung gas burner clicks but won't light in Toronto — the local specifics

• The recurring Samsung-in-Toronto pattern on this fault is the whole-cooktop 'every burner clicks, nothing lights' call - owners assume it's a gas-supply outage, but it's the shared DG96-00297A spark module. The second recurring pattern is moisture-driven: post-cleaning or boil-over water in the switch contacts causes nonstop clicking that dries out or needs a switch/module swap. Single dead-burner-only calls are most often the per-position igniter switch (DG96-00298D/E) or a cracked DG94 electrode, not the module.
• We roll to these calls carrying the DG96-00297A 5-point spark module, DG96-00298D/00298E surface-burner igniter switches and harness, DG94-00539A/00540A surface spark electrodes, and the common DG62-00067A/00070A caps plus DG62-00075B burner head - the spread that covers module, switch, electrode, and clogged-cap causes in one visit. LP orifice kits (DG94-00635A) are pre-ordered when the intake hints at a gas-type mismatch.

For the full Samsung stove module — every fault, part number and code — see Samsung stove repair in Toronto, and for the same fault across all brands the stove gas burner clicks but won't light guide.