230023033 — Fastcal fails the mylar window check
GE Healthcare CT error code, reported by the CT service knowledge base.
What 230023033 means
On LightSpeed and VCT and BrightSpeed and Discovery CT systems, status code 230023033 indicates: Fastcal fails the mylar window check. The code originates in the CT systems section of the CT service knowledge base. Severity level error (Error condition).
Documented across 137 GE CT service cases on LightSpeed, VCT, BrightSpeed, Discovery. Reported symptoms include: Fast Calibration fails with many different errors; Image artifact appears after fastcal when mylar window test failed; Fastcals failed to complete.
Full troubleshooting for 230023033
The complete diagnosis, cause tree, and step-by-step remedy for the CT systems subsystem are documented in the FSELIB GE Healthcare service manual — re-authored, web-first, with real figures.
7-day free trial · no credit card required
Related CT systems codes
Source: GE service knowledge base — aggregated across 137 cases. Reference information re-authored by FSELIB — not a copy of the OEM manual.