What is GE Healthcare CT error code 178568?

Scanning HW reset fails to reset OBCR. It is reported by the CT service knowledge base on LightSpeed and VCT and HiSpeed and BrightSpeed CT systems. Severity: Error condition; subsystem: CT systems.

What should a field engineer do about 178568?

Isolate the CT systems subsystem and follow the status-code troubleshooting in the service manual. FSELIB documents the full diagnosis and remedy for the LightSpeed / VCT / HiSpeed / BrightSpeed.

Error conditionCT systems

178568 — Scanning HW reset fails to reset OBCR

GE Healthcare CT error code, reported by the CT service knowledge base.

What 178568 means

On LightSpeed and VCT and HiSpeed and BrightSpeed CT systems, status code 178568 indicates: Scanning HW reset fails to reset OBCR. The code originates in the CT systems section of the CT service knowledge base. Severity level error (Error condition).

Documented across 170 GE CT service cases on LightSpeed, VCT, HiSpeed, BrightSpeed. Reported symptoms include: Scanner Hardware Stopped Scan; No flashing eights on gantry display and Scanning hardware reset failed; Table will not move.

Full troubleshooting for 178568

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.

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Discuss 178568 with other field engineers in the FSELIB forum

Source: GE service knowledge base — aggregated across 170 cases. Reference information re-authored by FSELIB — not a copy of the OEM manual.