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Error Code

Dacor Wall Oven C02 Code: CANCEL/SECURE Key Fault

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Jordan Avery Written by Jordan Avery Appliance Repair Content Specialist Published October 20, 2026

Content status: Verified

Error code C02
Appliance Wall Oven
Quick answer

Dacor wall oven code C02 reports an open or shorted CANCEL/SECURE key input line on the touch panel.

Model compatibility: Bosch reuses codes across series and model years, so C02 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

C02 reports an open or shorted CANCEL/SECURE key input line on the touch panel.

Quick reference

  • Fault: one of the cancel key input lines has opened or shorted
  • Owner action: switch the breaker off and back on to see if that clears it; otherwise call for service
  • Ovens: Dacor 27-inch and 30-inch single and double wall ovens with touch-glass control, per the service manual

Technician side

The service manual’s solution column mentions replacing the glass and touch panel assembly. That belongs to a technician.

Other codes to check

  • C01: shorted key failure on legacy ovens.
  • C-d0: control key shorted for one minute.
  • C-F2: Main and Touch communication.

Dacor repair and service coverage

In the Miami, New York, Houston, Los Angeles and San Diego metro areas, contact us at (844) 410-4158 or through Dacor wall oven repair. Note the code, the model number and the breaker reset.

Source: Dacor Wall Oven Service Manual, Appendix B Error Code Troubleshooting Guide

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

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Book Repair (844) 410-4158

Ready to book Dacor appliance repair?

Book a repair online or call us — clear estimates, approval before any work, and a workmanship warranty on completed repairs.

Book Repair (844) 410-4158
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