Gas cooktop with electronic ignition shows Er01 and burners will not ignite

Safety first: Turn off gas supply at the shutoff valve and disconnect power. Allow any gas smell to dissipate before working.

Steps:

• Dry components: If the cooktop was recently cleaned, moisture may be causing the error. Allow the unit to dry for several hours or use a hair dryer on a low setting around the burners (power disconnected).
• Check electrodes: Remove burner caps and inspect the ceramic spark electrodes for cracks or heavy buildup. Clean gently with a soft brush.
• Inspect wiring: Under the cooktop, check that each electrode wire is firmly connected to the ignition module and not damaged.
• Ignition module: If there is no clicking on any burner when turned on (with power restored), the ignition module is likely faulty and should be replaced.

Warning: After any gas work, check all connections for leaks with a soapy water solution before use.