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Error code reference

Bosch Oven Error Code E226

Cavity 2 door latch error

Bosch codesBosch oven codes
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What the E226 error code actually means

Your Bosch oven's second cavity has detected a problem with the sensor that monitors whether the oven door latch is in the correct position. Because the oven can't confirm the door is properly latched, it has shut off all heating in that cavity to keep things safe. A technician will need to inspect the latch sensor and its wiring, fix the problem, and then reset the oven's software before it will work again.

Diagnostic procedure

The full E226 procedure

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1
First diagnostic step
Check switch connections. Check wires between connector and control module. Check switch operation.
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Most common causes of E226

Ranked by how often they cause this code
  1. 1Loose or corroded connector at control module
  2. 2Damaged or broken wiring harness
  3. 3Failed latch position switch
  4. 4Misaligned or obstructed door latch mechanism
  5. 5Control module communication fault

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Questions people ask about E226

What does E226 mean on a Bosch oven?
E226 indicates that the control module for Cavity 2 has lost the signal from the door latch position switch. This switch tells the oven whether the door latch is properly engaged. When the signal is lost, all heating elements in Cavity 2 are disabled as a safety measure, and the error can only be cleared through a software reset after the fault is corrected.
Is it safe to use my Bosch oven when E226 is displayed?
The oven disables all heating elements in Cavity 2 when E226 is active, so that cavity cannot be used for cooking. If your appliance is a double oven, Cavity 1 may still function normally. Do not attempt to bypass the fault or force the oven to operate while the latch position signal is unresolved.
How much does it cost to repair a Bosch oven showing E226?
Repair costs vary depending on the root cause. If only a connector reseating or latch adjustment is needed, a service call fee of roughly $75 to $150 may be the primary expense. If the latch position switch or wiring harness requires replacement, total costs including parts and labor typically range from $150 to $350 or more depending on parts pricing and your location.
Can I fix E226 myself, or do I need a technician?
Some causes of E226, such as a loose connector or an obstruction in the latch mechanism, can be addressed by a knowledgeable DIYer comfortable working with appliance wiring. However, tracing wiring faults and testing the latch position switch requires a multimeter and some familiarity with appliance diagnostics. If you are not comfortable with those steps, a qualified technician is the safer choice.
Will unplugging the oven clear the E226 error code?
No. The E226 error on Bosch ovens is designed to clear only through a software reset, not a simple power cycle or unplugging. Even if power is removed and restored, the fault code will return unless the underlying wiring or switch problem has been repaired first and the proper reset procedure is then performed.

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