Bosch HBL5451UC 500 Series 30 in Single Wall Oven E301 Error Fix: Keypad / Touchpad Short

Error code E301 on the Bosch HBL5451UC 500 Series 30 in Single Wall Oven means: Keypad / Touchpad Short. The control has detected a short circuit in the keypad or touchpad. A button appears to be continuously pressed. Clean the touchpad surface — spills and grease can cause false button presses. Check for physical damage to the touchpad membrane. If tapping adjacent keys clears the short, the membrane overlay may be delaminating. Replace the touchpad/overlay if cleaning does not resolve the issue. On some models, excessive heat from the oven cavity can damage the touchpad.

The most successful fix is "Replace the Keypad Membrane Overlay" (medium difficulty, ~40 minutes). Estimated DIY cost: $20-$40. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace the Keypad Membrane Overlay") is rated medium difficulty and takes about 40 minutes. Tools needed: T20 Torx screwdriver, Non-contact voltage tester, Plastic pry tool.

DIY cost: $20-$40. Professional repair typically costs $180-$250. Many homeowners save money by trying the top-ranked community fix first.

The Bosch HBL5451UC 500 Series 30 in Single Wall Oven has 8 other known error codes, including: E011 (Oven Temperature Sensor Open), E012 (Oven Temperature Sensor Shorted), E013 (Oven Maximum Temperature Exceeded), E015 (Door Lock Fault — Self-Clean), E016 (Door Lock Timeout), and 3 more.

Error code E301 also appears on 9 other Bosch models: HBL8451UC 800 Series 30 in Single Convection Wall Oven, HBL8651UC 800 Series 30 in Double Convection Wall Oven, HBN5451UC 500 Series 27 in Single Wall Oven, HBN8651UC 800 Series 30 in Single Wall Oven, HDI8056U 800 Series 30 in Induction Slide-In Range, HEI8056U 800 Series 30 in Electric Slide-In Range, and 3 more. The fix may vary by model, so check each model's specific page for tailored repair steps.