Dynamic SHARK fault code 2 flashes: Battery voltage too low or too high
Likely causes
Batteries empty; overcharged (e.g. driving downhill); damaged batteries. During charging: charger defective or not connected correctly. When stopping or going down a slope with batteries not full: battery connector making intermittent contact
Step-by-step checks
- Check the batteries and cables
- Charge the batteries
- If overcharged downhill, slow down or turn on the lights (if fitted)
- Damaged batteries or charger fault: contact your dealer
- Check the battery cables and connectors
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.
General search – no specific part number is listed for these models yet, so check fit carefully.
Some links may be affiliate links; we may earn a small commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases.
Models using this controller
Other Dynamic SHARK codes
Summarised from public manuals. Always check the product's own manual before any repair.