Bosch Range E126 and the Latch Switch That Went Silent

What E126 means

No heat, and a simple restart may not rescue it: E126 means the control no longer receives the signal from the switch that reports the door latch's position. If the range cannot tell whether the door is locked, Bosch disables every heating element, and its manual says only a software reset clears the error. The listed checks are the switch plugs, the wiring running back to the control, and the switch itself.

Common causes of E126

Position switch that is dead or misadjusted
Broken lead between the switch and the control
Plug loose at the latch

✓ One safe check you can try

1. Shut off the breaker for two minutes; the manual calls for this reset. 2. Bring power back and see if the range recovers. 3. Pay attention to whether the code returns instantly or stays away, because that separates a one-time glitch from a dying switch. 4. Leave the latch assembly alone.

! Why to stop there

Heating is disabled on purpose, so trying to force the oven to run around it is unsafe.
A reset only erases the message and can make a failing switch look healthy for a day.
Latch wiring runs near hot surfaces, so a disturbed lead may break again later.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Range codes

F91Bosch Range F91 Means the Unlock Attempts Ran Out F92Bosch Range F92: Oven Believes the Door Is Open F93Bosch Range F93 Is the Lock-Side Twin of F90 F94Bosch Range F94: Door Lock Attempts Exhausted E107Bosch Range E107: When the Oven Door Stays Locked E115Bosch Range E115 - Oven Overheated, Door Locked Itself E122Bosch Range E122? Check the Meat Probe First E201Bosch Range E201 Is About the Warming Drawer

E126E126 questions

What separates this from the other latch codes?

The others log a latch that fails to move. This one logs a control that has lost track of where the latch is, so it disables heating instead of retrying.

Does the reset fix it?

The reset clears the code, as the manual says, but it will not repair a dead switch or a broken wire. A code that comes back means the physical problem still needs attention.

Is the cooktop usable?

While the error is active, heating elements are disabled, which on an electric range includes the surface. Gas burners often still work, but ask us before relying on them.