Rangetop Diagnostics

Wolf Rangetop
Error Codes

Meanings, severity levels, safe checks you can perform, and when to call a technician.

Enter the code shown on your rangetop display

Is it safe to keep using it?

Depends on code severity. Low/Medium codes often allow continued use, High severity requires immediate stop.

Can error codes be reset?

Some codes clear after power cycle. Persistent codes indicate underlying issues needing repair.

When should I stop using it?

Stop immediately for water leak codes, burning smell, or any High severity error.

Most Common Codes

IGN-FAIL CLK-NO-LT WK-FLM YLW-FLM MAN-LT CLK-CONT

All Codes

CLK-CONT CLK-NO-LT IGN-FAIL MAN-LT WK-FLM YLW-FLM

Error Code Directory

Click any code for detailed troubleshooting steps

Low Medium High

Code Meaning Severity Common Symptom

CLK-CONT Keeps Clicking After Lit Medium A burner lights normally but the spark module keeps audibly clicking at regular intervals throughout the cook rather than stopping once the flame is established. View CLK-NO-LT Clicks Without Lighting Medium The spark module is audibly producing pulses at the burner electrode but no flame ever establishes, even after extended clicking. View IGN-FAIL No Ignition At All High When the knob is rotated to the Light position, the burner is silent — no spark clicking and no ignition attempt of any kind. View MAN-LT Lights Only With a Match Medium Rotating the knob to the Light position produces no audible clicking at the affected burner, even though other burners may click normally. View WK-FLM Burner Flame Too Low Medium Turning the knob to High produces a flame that looks more like a medium or low setting — visibly shorter and thinner than it should be. View YLW-FLM Flame Is Yellow Not Blue High Instead of the characteristic crisp blue flame with a dark inner cone, the burner produces a soft yellow or orange flame that resembles a candle. View