JennAir Oven Error C
⚡ Quick Answer: The Jennair oven error code 'C' indicates that the temperature display is set to Celsius instead of Fahrenheit. This can cause the oven to show a limi... ✅ DIY Fixable
What Does Error C Mean?
The Jennair oven error code 'C' indicates that the temperature display is set to Celsius instead of Fahrenheit. This can cause the oven to show a limit of around 260°C, leading to confusion about cooking temperatures. If your oven shows 'C', it is likely not a heating element issue but rather a simple setting that needs adjustment.
Common Symptoms:
- Oven display shows 'C' instead of a temperature
- Oven will not heat above a displayed limit around 260 if in Celsius mode
Possible Causes
- Temperature Display Mode Set to Celsius (high)
How to Fix Error C
DIY Fix Change Temperature Units to Fahrenheit
- Refer to your specific oven model’s owner manual to locate the menu for temperature units.
- Navigate to the temperature units setting on the oven’s control panel.
- Switch the setting from Celsius to Fahrenheit.
Technician Only Verify Control Settings
- Confirm that the control board settings are correctly set for the desired temperature unit.
- If user menu doesn’t allow switching, check service manual for model‑specific instructions to change unit display.
- Test oven operation after switching units.
- If the oven continues to display 'C' even after changing the temperature unit settings per the manual.
- If the control panel does not allow switching units and the display mode cannot be changed.
Next step
Choose the next step for C
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Heating Element
Heats the water or air inside the appliance to the required temperature.
- Typical part-only price
- $40 - $95
- DIY difficulty
- Medium
- Estimated time
- 30-45 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Oven parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Non-Scratch Cooktop Cleaner
A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.
Oven Thermometer
A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does C error mean on Jennair oven?
The C error means the oven is set to Celsius, displaying temperatures in Celsius instead of Fahrenheit.
Can I fix Jennair oven C error myself?
Yes, you can change the temperature setting from Celsius to Fahrenheit by following your oven's manual.
How much does it cost to fix C error?
The estimated cost to fix the C error is between $0 and $50 as no parts are typically required.
When should I call a technician for C?
Call a technician if the display remains 'C' after changing settings or if the control panel doesn't allow unit switching.
Sources & References
Data last verified: 2026-07-31
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