Bosch free-standing range error codes:

These error code explanations can help you diagnose a problem with your Bosch freestanding range.


Code Meaning Possible Cause Possible Parts
F31 Oven temperature sensor failure Unplug the range and check the wire harness connections on the oven temperature sensor and the electronic control board. If the wire harness connections are okay, replace the oven temperature sensor. If the problem persists, replace the electronic control board Oven temperature sensor, Electronic control board
F33 Warming drawer temperature sensor defective Unplug the range and check the wire harness connections on the warming drawer temperature sensor and the electronic control board. If the wire harness connections are okay, replace the warming drawer temperature sensor. If the problem persists, replace the electronic control board Warming drawer temperature sensor, Electronic control board
F41 Oven door latch won't lock Unplug the range and examine the oven door latch. Check the wiring connections. If the oven door latch is defective, replace the oven door latch assembly. If the problem persists, replace the electronic control board Oven door latch assembly, Electronic control board
F45 Oven door latch switches defective The electronic control board detects that a door latch sensor switch is stuck or defective. Unplug the range and check the sensor switches on the oven door latch. If the switches are defective, replace the oven door latch assembly. If the problem persists, replace the electronic control board Oven door latch assembly, Electronic control board
F111 Over-temperature condition in the oven The oven temperature is above 585 degrees F in the bake or broil mode. If an oven element is heating constantly, it's likely that a relay on the electronic control board is stuck. Replace the electronic control board if a relay is stuck Electronic control board
F113 Over-temperature condition in the clean mode The oven temperature is above 950 degrees F in the clean mode. If an oven element is heating constantly, it's likely that a relay on the electronic control board is stuck. Replace the electronic control board if a relay is stuck Electronic control board
F121 Stuck key on the control panel Unplug the range and replace the membrane keypad Membrane keypad
F125 Cancel key is stuck Unplug the range and replace the membrane keypad Membrane keypad
F151 Electronic control board failure or communication error Unplug the range and check the wire harness connections on the electronic control board. If the wiring connections are okay, then replace the electronic control board Electronic control board
F154 Electronic control board too hot Check for obstructions in the vent louvers on the back of the control console. Clean the louvers if dirty. Unplug the range and check for damaged or shorted wiring. If you find no problems with the louvers or wiring, replace the electronic control board Electronic control board
F170 Power failure Press the Cancel button to clear the code. If the code reappears, unplug the range and check the power cord and outlet. Replace the power cord if damaged Power cord


Bosch Range / Cooktop / Oven Repair and Maintenance Parts

Related Links

  1. Bosch Range / Cooktop / Oven Control Board
  2. Bosch Range / Cooktop / Oven Heating Element
  3. Bosch Range / Cooktop / Oven Igniter
  4. Bosch Range / Cooktop / Oven Spark Module