Henny Penny Electric Fryer Error Code E-26: Heating Current When Off
E-26 on an electric Henny Penny pressure fryer means the control sees heating current flowing when it should not, as if the elements are locked on. Switch the fryer off, then unplug it or switch off its wall breaker, and do not use it. Call us so the contactors and board can be tested.
High: the elements may stay energized without a call for heat, so the fryer must stay off until tested.
- Code
- E-26
- Maker
- Henny Penny
- Equipment
- Fryers
- Applies to
- Pressure fryers 500/600/561 (iControl-era online help)
What does Henny Penny error code E-26 mean?
Under normal control, current flows to the elements only while the control calls for heat. Contactors do the switching. E-26 appears when the control measures current at a moment when no heat was requested, which suggests the elements are being fed directly, for example through a contactor that has stuck closed, a board output that stays on, or wiring that bypasses the switching. The code can even appear with the power switch off, which is why the maker tells owners to cut power at the plug or the wall breaker rather than at the fryer switch alone. In that state the oil could keep heating, so the problem is treated seriously. A stuck contactor often gives no sign from outside; the fryer simply continues to heat. The four items to examine are the contactors that switch the elements, the control board output, wiring that could be feeding the elements, and whether the elements stay energized with the fryer off. The display text is E-26.
Affected models and control systems
Electric Henny Penny pressure fryers such as the PFE 500 and PFE 561. Gas fryers do not show E-26.
Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.
What you may notice
- E-26 on the display
- Oil keeps heating after the fryer is switched off
- Oil temperature climbing with no cooking in progress
Possible causes
Listed in Henny Penny's documentation
- Contactors that switch the elements
- Control board output
- Wiring that could be feeding the elements directly
- Elements staying energized with the fryer off
Other likely causes — what usually sits behind error code E-26 on this control. A technician confirms which one it is before any part is replaced.
- Contact pitting on a contactor that has welded closed after many heavy cycles
- A board relay driver stuck on after a power spike
Safe checks before calling for service
- Switch the fryer off at its power switch.
- Unplug it or switch off its wall breaker, as the owner's manual lists.
- Let the oil cool and do not use the fryer.
- Do not open panels.
- Call us so the contactors and board can be tested, and tell us if the oil kept heating after switch-off.
How a technician diagnoses error code E-26
- Isolate and lock out power at the supply before any inspection.
- Confirm E-26 and check whether oil temperature rose with the switch off.
- With the fryer cool, test each contactor for welded or sticking contacts.
- Check the board output that drives the contactor coils.
- Inspect wiring for any path that feeds the elements around the switching.
- Confirm the elements de-energize completely before the fryer returns to service.
- A stuck contactor can leave 208 to 240 V on the elements, so the fryer is isolated at the supply before anyone looks inside.
- Contactors can stick closed without any sign from outside, which means a meter test is the only answer.
- The oil can keep heating beyond a safe temperature, so the problem is dealt with only by a trained technician.
Technical reference
- Document
- Henny Penny 4 Head Pressure Fryer online help, Error Codes
- Maker documentation
- Henny Penny owner support
- Models / control
- Pressure fryers 500/600/561 (iControl-era online help)
- Section
- Online help page 'Error Codes' - one Display / Cause / Solution table (HTML page, no page numbers); footer 2026 Henny Penny Corporation
- Checked
- October 2026
We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.
Related Henny Penny fryer error codes
Why does E-26 show with the fryer off?
The control sees current when no heat is called for, so the switch alone cannot be trusted. Cut power at the plug or breaker.
Can I use the fryer if the oil is cool?
No. If the elements can energize without a request, the oil could overheat.
Is E-26 the same as E-5?
No. E-5 concerns oil temperature; E-26 concerns current flowing when it should not.
Need help with Henny Penny error code E-26?
A technician confirms the cause on site and gives you the price in writing before any work starts.