Invacare scooter (Dynamic) fault code 6 flashes: No neutral at switch-on / circuit board

Code6 flashes
MeaningNo neutral at switch-on / circuit board
ControllerInvacare scooter flash codes (Comet, Leo, Orion) CONFIRMED
How it showsFlashes on tiller LED 1–10
Likely part needed: Controller INFERRED – only if the checks below point to it. Find it ›

Likely causes

Lever held; board damaged (e.g. when connecting charger)

Step-by-step checks

  1. Release lever
  2. Test drive-lever resistance

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.

Controller, Rhino2, 120A, DS120 - Comet Pro · part no. SP1553399
Controller listed for the Invacare Comet / Comet Pro / Comet Alpine
Find this part on Amazon UK ↗Find this part on eBay UK ↗
Power module - Comet Alpine+ / Ultra · part no. SP1553400
Controller listed for the Invacare Comet / Comet Pro / Comet Alpine
Find this part on Amazon UK ↗Find this part on eBay UK ↗

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Models using this controller

Other Invacare scooter (Dynamic) codes

1 flash · 2 flashes · 3 flashes · 4 flashes · 5 flashes · 6 flashes · 7 flashes · 8 flashes · 9 flashes · 10 flashes

All Invacare scooter (Dynamic) codes ›

Source: invacaredocs.com/assets/documents/PIM/1603798~F-SM-EN-Comet-Series.pdf ↗

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