PG Drives S-Drive fault code 8 flashes: Possible control system trip

Code8 flashes
MeaningPossible control system trip
ControllerS-Drive CONFIRMED
How it showsFlashes on battery gauge or status LED, pause, repeat. Programmer (PGDT PP1/SP-1/PC) shows 4-digit trip code
Likely part needed: Battery, Controller INFERRED – only if the checks below point to it. Find it ›

Likely causes

Loose connection or controller fault. After refitting batteries can be a battery-initiation artefact

Step-by-step checks

  1. Check all connections
  2. Cycle key
  3. Replace controller if persistent

Switch off before unplugging anything. If the code stays after these checks, get a trained technician to look at it.

Parts that usually fix this INFERRED

Matched by ScootScan from the fault description to parts listed for models that use this controller. Do the checks first – many faults are fixed by charging, a loose plug or a reset – and check the part fits your model before ordering.

Battery pack · part no. 309217400000R
Battery listed for the Drive DeVilbiss FLEX-UK auto-folding
Battery · part no. 12V34AH
Battery listed for the Drive DeVilbiss Neo
S Drive controller · part no. 19PGS000045AR
Controller listed for the Drive DeVilbiss FLEX-UK auto-folding
Dynamic controller · part no. 190DR5001000R
Controller listed for the Drive DeVilbiss MFLD-UK Manual Fold

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Models using this controller

Other PG Drives S-Drive codes

1 flash · 2 flashes · 3 flashes · 4 flashes · 6 flashes · 7 flashes · 8 flashes · 9 flashes · 10 flashes · Slow single blink (every 2.5s) · 8 flashes (after battery refit)

All PG Drives S-Drive codes ›

Source: industrial.curtisswright.com/en-gb/pgdt/Online-Diagnostics/Flash-Code- ↗

Summarised from public manuals. Always check the product's own manual before any repair.