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Error code reference

Bosch Range Error Code F131

Temperature probe not calibrated; detected when probe is in program with 20 second fault limit.

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What the F131 error code actually means

Your Bosch range is detecting that the temperature probe, the handheld sensor you insert into food to monitor its internal temperature, is not reading accurately. The oven's control system checked the probe during a cooking program and found its readings were unreliable for more than 20 seconds. You will not be able to use probe-based cooking functions until this issue is resolved.

Diagnostic procedure

The full F131 procedure

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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Most common causes of F131

Ranked by how often they cause this code
  1. 1Damaged or worn temperature probe
  2. 2Contaminated or corroded probe jack
  3. 3Loose or intermittent probe connection
  4. 4Faulty probe jack receptacle
  5. 5Oven control board fault

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Questions people ask about F131

What does F131 mean on a Bosch range?
F131 on a Bosch range means the temperature probe is not calibrated or is not reading within acceptable parameters during a probe-based cooking program. The oven control board monitors the probe signal continuously and logs this fault if the calibration issue persists for more than 20 seconds. The error prevents accurate probe-guided cooking until the underlying issue is corrected.
Will resetting the range clear the F131 error code?
A reset, such as cutting power to the range for several minutes, may temporarily clear the F131 code. However, because the fault is triggered during active probe use, it will return if the underlying calibration or connection problem is not corrected. A reset alone is not a fix, only a diagnostic step to confirm whether the fault is persistent.
How much does it cost to repair an F131 error on a Bosch range?
Repair costs vary depending on the faulty component. A replacement temperature probe typically costs between $20 and $60 for the part. A probe jack receptacle replacement may run between $30 and $80 in parts. If the control board is at fault, parts and labor costs can range from $150 to $400 or more depending on your location and service provider.
Can I fix the F131 error myself without calling a technician?
In many cases, yes. Start by removing the temperature probe, inspecting it for visible damage, and cleaning the probe jack port inside the oven cavity. Reinsert the probe firmly and run a probe cooking program to see if the fault returns. If the probe itself is damaged, replacing it is a straightforward repair that most homeowners can do without professional help.
Is it safe to use my Bosch range while F131 is displayed?
Standard oven baking and broiling functions that do not use the temperature probe are generally not affected by F131. However, any cooking program that relies on the probe for temperature monitoring will not function correctly, which could lead to undercooked food. Avoid using probe-dependent cooking modes until the fault is resolved.

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