E2012 — Memory is configured but not usable — memory subsystem failure
Philips CT error code, reported by the MND Extended Storage Server (Dell PowerEdge 2900 hardware).
What E2012 means
On Mobile Network Device (MND) Extended Storage Option CT systems, status code E2012 indicates: Memory is configured but not usable — memory subsystem failure. The code originates in the System Memory section of the MND Extended Storage Server (Dell PowerEdge 2900 hardware). Severity level alarm (Alarm — hardware fault).
Reported action: See the Troubleshooting System Memory section (p.74) of the guide..
Listed as an LCD front-panel status/error code ('Unusable Memory', Table 2 LCD Status Messages, p.25).
Full troubleshooting for E2012
The complete diagnosis, cause tree, and step-by-step remedy for the System Memory subsystem are documented in the FSELIB Activion16 (TSX-031A) service manual — re-authored, web-first, with real figures.
Open the Activion16 service manualRelated System Memory codes
Source: Philips Mobile Network Device (MND) Extended Storage Option Troubleshooting Guide, Rev A — 4598 004 17081 (LCD Status Messages table). Reference information re-authored by FSELIB — not a copy of the OEM manual.