244629 — Scanner hardware stops scan and lost communication with TGP LAN Watchdog
GE Healthcare CT error code, reported by the CT service knowledge base.
What 244629 means
On LightSpeed and VCT and BrightSpeed and Discovery and Optima CT systems, status code 244629 indicates: Scanner hardware stops scan and lost communication with TGP LAN Watchdog. The code originates in the CT systems section of the CT service knowledge base. Severity level error (Error condition).
Documented across 61 GE CT service cases on LightSpeed, VCT, BrightSpeed, Discovery, Optima. Reported symptoms include: Hardware reset fails with Laser indicator flashing on the Gantry Display board; Intermittent Scan Hardware fault; Can not do a tube warmup after cycling main power and rebooting.
Full troubleshooting for 244629
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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Related CT systems codes
Source: GE service knowledge base — aggregated across 61 cases. Reference information re-authored by FSELIB — not a copy of the OEM manual.