Oven Error Codes and Burners That Won't Ignite

What usually causes it

• Temperature sensor codes. A sensor out of its normal range triggers many common codes.
• Door lock codes. The self-clean door lock can stick or fail to confirm its position.
• Keypad and board codes. Stuck keys, moisture or a failing board set codes.
• Burner cap and head. A misaligned cap or one clogged with spills stops the flame from spreading.
• Wet igniter. After a spill or cleaning, wet igniters spark weakly until they dry.
• Spark module and switches. A module that clicks on all burners, or a switch that sticks, causes ignition trouble.
• Oven igniter. On gas ovens, a weak igniter will not open the valve.

Oven showing an error code

Oven codes often point to a sensor, door lock or control problem.

Check first: Write down the code and try a breaker reset once.

Gas burner not igniting

A gas burner that clicks but will not light usually has a wet or dirty igniter, a misaligned cap, or a clogged port.

Check first: Let the burner dry if it got wet and make sure the cap sits flat.

Safe checks you can do

• Write down the exact code and check the owner manual.
• Turn off power at the breaker for a minute to reset the control.
• Make sure the oven door is unlocked after self-clean, and let it cool fully.
• Seat burner caps evenly and clean the ports with a pin or soft brush. Do not use toothpicks that can break off.
• Let a wet burner dry for a few hours before trying again.
• If you smell gas, turn the knobs off, leave and call the gas company.

Parts that fail most often

• Door locks fail after self-clean cycles.
• Temperature sensors are a common cause of oven codes.
• Burners stop lighting after boil-overs.

How your home affects it

In older homes

Older homes in the Houston area often have smaller kitchens and laundry closets built for smaller appliances, older wiring, and shut-off valves that have not been turned in years. Older ranges and gas lines deserve a careful check, and some older kitchens share a circuit between appliances.

In new construction

Newer homes in the Houston area usually come with builder-grade appliances, and many early problems are installation issues rather than failed parts. A missing anti-tip bracket or a gas range that was never converted correctly can cause problems from day one.

In apartments and condos

In apartments, condos and townhomes around the Houston area, space is tight and the building often has its own rules for access, parking and shut-off valves. Compact and slide-in ranges are common, often on a single small circuit.

In garages

Plenty of homes in the Houston area keep a second fridge, a freezer or the laundry in the garage, where summer heat regularly passes 100°F. Outdoor and garage cooking setups see more heat, dust and humidity than kitchen ranges.

During storm season

Storm season around the Houston area brings power outages, surges and sometimes flooding, and appliances often show problems right after the lights come back on. Surges can damage oven controls and igniters. If a gas appliance was underwater, do not use it until it is inspected.

When to call for repair

• The same code returns after a reset.
• The door stays locked after the oven cools.
• A burner sparks but will not light after cleaning and drying.

If you smell gas, do not light anything or flip switches. Leave the house and call the gas utility from outside.

Need help? We do oven repair across Harris, Fort Bend and Montgomery counties. Call (832) 345-9300, Monday to Friday, 9 AM to 6 PM. Every repair comes with a 1-year warranty on labor.

Common questions