ER35 — HV generator error (grouped code)
Philips CT error code, reported by the High-Voltage (HV) Generator.
What ER35 means
On Access Series CT (6/16/Dual) CT systems, status code ER35 indicates: HV generator error (grouped code). The code originates in the High-Voltage Generator section of the High-Voltage (HV) Generator. Severity level alarm (Alarm — stator control board error condition).
Reported action: Identify the specific System Error Code (0x6101-0x6131 range) in the log, then follow the HV Trouble Shooting flow chart (Section 2.5) for the matching condition — ARC Fault (2.5.1), Filament Overcurrent (2.5.2), Anode Fault (2.5.3), Main AC Contactor (2.5.4), kV/mA/Fil adjustment error (2.5.5), or Inverter Overtemperature (2.5.6)..
Listed in Table 1-3 'Stator Control Board Error Code vs System Error Code' of the Philips Access CT Service Trouble Shooting Guide (459800863401 Rev. C), for the Access Series CT (6/16/Dual) family; maps to System Error Code range 0x6101-0x6125 and 0x6128-0x6131. Not confirmed for other Philips CT systems.
Full troubleshooting for ER35
The complete diagnosis, cause tree, and step-by-step remedy for the High-Voltage Generator subsystem are documented in the FSELIB Activion16 (TSX-031A) service manual — re-authored, web-first, with real figures.
Open the Activion16 service manualRelated High-Voltage Generator codes
Source: Philips Access CT Service Trouble Shooting Guide — 459800863401 Rev. C. Reference information re-authored by FSELIB — not a copy of the OEM manual.