Copeland Solid Red

Critical

CoreSense — Module fault (CoreSense module internal failure).

Copeland Solid Red: Module fault (CoreSense module internal failure). This fault typically halts operation and needs immediate attention.

Possible causes

Internal module failure.

Check steps

Check module de-energized.
Replace CoreSense module.

Affected parts

CoreSense-Modul

Safety note

230V — isolate power.

Source: Copeland resmi servis kılavuzu — Emerson/Copeland AE8-1368 R2 'CoreSense Diagnostics v2.11 for Copeland Discus Compressors', Section 6.0 'Compressor Status Codes', LED definitions (p. 20): 'Solid Red: An indication that the control module has failed.' This is an exact, direct match to the app's 'Modulfehler (Cor…

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

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Related fault codes

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