C0900007 — Reconstruction process error reported by the RTM (ELCTL)
Canon Medical (Toshiba) CT error code, reported by the RTM (Real Time Manager) — ELCTL.
What C0900007 means
On Aquilion RX / V4-62R004 and V3.20R003 and Aquilion ONE / V4.2 and Aquilion S16 and Asteion Super4 and Aquilion 16 CT systems, status code C0900007 indicates: Reconstruction process error reported by the RTM (ELCTL). The code originates in the RTM — ELCTL section of the RTM (Real Time Manager) — ELCTL. Severity level A0 (Alarm).
Reported action: Note the exact time the alarm was raised and pull the RTM and reconstruction log entries around it, then retry the reconstruction. If the code returns, check the RTM board and the links it drives for related alarms and follow the service manual's RTM troubleshooting guidance..
Toshiba/Canon Aquilion RX (V4-62R004), V3.20R003, Aquilion ONE (V4.2), Aquilion S16, Asteion Super4 and Aquilion 16 CT systems. The service error-message table lists this code under the "Device RTM ELCTL" group with the message "Error in recon-process." The RTM (real time manager) is the console's master real-time control board; on the Aquilion 16 it sits in the cPCI chassis and controls the cPCI chassis, the SS/ADI and the gantry.
Full troubleshooting for C0900007
The complete diagnosis, cause tree, and step-by-step remedy for the RTM — ELCTL subsystem are documented in the FSELIB Activion16 (TSX-031A) service manual — re-authored, web-first, with real figures.
Open the Activion16 service manualRelated RTM — ELCTL codes
Related service procedures
Source: Toshiba/Canon CT service error message table (errmsg.eng), device group "Device RTM ELCTL". Reference information re-authored by FSELIB — not a copy of the OEM manual.