Published 28 October 2026
Last checked: 28 October 2026. Every code on this page was read from a scooter maker’s user manual or fault sheet, or from the controller maker’s own diagnostic page, on that date. We have not driven or repaired these scooters. Links to the documents are in the sources section so you can check your own model.
Quick answer
A mobility scooter that flashes a light or beeps in a pattern is reporting a fault code. Count the flashes (or beeps) between pauses, then look up that number for the controller your scooter uses. The same count can mean different things on different scooters: on many models 5 flashes points to the freewheel lever, but on PG Drives’ own S-Drive list and Drive’s Royale scooters it is 4. Low battery, a charger still plugged in, the freewheel lever and a throttle that was touched at switch-on cause most of these codes, and you can check all four yourself. Anything about the motor, brake or controller is a job for your dealer.
Five checks before anything else
Most scooters that light up but will not move have one of these problems. Do them in this order, with the key off between each.
- Is the charger lead still plugged into the scooter? Many scooters will not drive while it is. Pride, TGA and Freerider manuals all say the scooter will not run while charging.
- Is the freewheel lever in the drive position? The lever’s position varies, so check your manual. In freewheel the brakes and drive are disconnected, and several makers say the scooter will not drive again until the lever is back and the key has been turned off and on.
- Was your hand on the throttle when you switched on? Let go of the lever, switch off, wait a few seconds and switch on again with the throttle untouched.
- Are the batteries charged and the connections tight? A low or badly connected battery gives the first code on almost every controller.
- Has the circuit breaker tripped? Most scooters have a reset button near the battery pack or tiller. Drive DeVilbiss’s Envoy manual says a tripped button sticks out about 7mm instead of the usual 2 to 3mm. Wait a minute or two, then press it in.
If the scooter has been worked hard, on a long hill or in heat, it may simply need to cool. Invacare’s Leo manual says its overload protection can take up to five minutes; Electric Mobility (Rascal) says the same for its overheating code.
Flash codes by controller
Most UK scooters use one of two controller families, and each numbers its faults differently. Your manual will name the controller or show its table. If it does not, the scooter’s dealer can tell you.
PG Drives S-Drive numbering (Drive DeVilbiss Royale; CareCo’s Victory manual uses the same numbers for the seven codes it lists)
| Flashes | What the maker says it means | Can you check it yourself? |
|---|---|---|
| 1 | Low battery voltage: the battery needs charging or there is a bad connection to it | Yes: charge, check the battery plugs |
| 2 | Motor disconnected: the motor has a bad connection (also check the freewheel switch) | Check the freewheel lever; wiring is a dealer job |
| 3 | Motor wiring trip: a short circuit to a battery | No, contact your dealer |
| 4 | Freewheel switch trip: the freewheel lever is in the push position | Yes: return the lever to drive, switch off and on |
| 5 | Not used on the S-Drive list. Drive’s Royale manual uses it for high temperature or current (let it cool) | Let it cool; if it repeats, dealer |
| 6 | Inhibited from driving, possibly because the charger is connected or the seat is not in the driving position | Yes: unplug the charger, check the seat is locked |
| 7 | Throttle trip: the throttle was not in neutral at switch-on | Yes: let go, switch off and on |
| 8 | Possible control system trip | Check connections; then dealer |
| 9 | Solenoid (parking) brake trip: bad connection at the brake | Check the freewheel lever; then dealer |
| 10 | High battery voltage, usually from a poor battery connection | Check battery plugs; then dealer |
Source: Curtiss-Wright PG Drives Technology S-Drive flash code list, which ends: “If the problems persist after you have made the checks described above please contact your service agent.” Drive DeVilbiss’s Royale manual follows the same numbering, with 5 used for overheating. Its FLEX manual differs: 4 and 5 are not used, a brake fault shows as 9, and the FLEX does not show code 6 because the charger powers its folding mechanism. The FLEX manual says that if a code will not clear, do not use the scooter and contact Drive DeVilbiss. TGA’s Vita Lite has an S-Drive controller but publishes no table: its display shows a code number, and the manual asks you to note it and contact your dealer or TGA.
Dynamic Controls (Rhino) numbering (Invacare Comet and Leo, Drive Sport Rider; Pride Colt Executive and Freerider FR-D06 use the same order)
| Flashes | What the makers say it means | Can you check it yourself? |
|---|---|---|
| 1 | Batteries low, charge soon | Yes |
| 2 | Battery voltage too low, charge now | Yes |
| 3 | Battery voltage too high (a charger still connected can cause it) | Unplug the charger; if it repeats, dealer |
| 4 | Current too high or current limit time-out (often a steep slope, a kerb or a heavy load) | Rest it; if it repeats, dealer |
| 5 | Brake fault. Drive’s Sport Rider sheet says check that the freewheel lever is in the drive position | Yes: check the lever first |
| 6 | Throttle not in neutral when switched on. Freerider also lists the charger inhibit here | Yes: let go, switch off and on |
| 7 | Throttle (speed potentiometer) fault | No, dealer |
| 8 | Motor fault | No, dealer |
| 9 | Other or internal controller fault | No, dealer |
| 10 | Invacare Comet and Leo only: pushed too fast in freewheel. Switch off and on | Yes |
Sources: Pride Colt Executive (SC714) UK owner’s manual; Invacare Comet and Leo user manuals; Drive’s Rhino II flash code sheet for the Sport Rider; Freerider FR-D06 manual. Pride’s and Freerider’s manuals do not name the controller, but their codes follow this order. Invacare marks codes 4, 5, 6, 7 and 9 as ones to report to your provider, and Pride marks 7, 8 and 9 for your authorised dealer.
Other scooters
Some makers use their own lists. Electric Mobility’s Rascal Vierra LiFe manual has 9 codes in which 4 means overheating (“leave for 5 minutes to cool”), 5 means the freewheel is engaged and 6 means the charger is connected. Pride’s Go Go Elite Traveller Plus manual uses beeps, and its 9 is a possible controller trip, for example an overheat. If your model is not named here, use the table in its own manual. We could not find maker-published code tables for Pride’s current UK Go Go, Apex or Revo manuals, TGA’s Breeze S or Supersport, or Roma’s own-brand scooters.
Same count, different meaning
This is the reason generic flash-code lists online go wrong. On the documents we read:
- Three flashes means battery voltage too high on one family of controllers and a motor wiring trip (a short circuit to a battery) on another.
- Six flashes means the throttle was touched at switch-on on Rhino-type scooters, but the charger is connected on S-Drive scooters and the Rascal.
- Nine flashes is an internal controller fault on Rhino-type scooters, a brake fault on S-Drive scooters and a possible controller trip on the Pride Elite Traveller Plus.
- Even documents for the same controller differ: Curtiss-Wright lists 5 as not used, while Drive’s Royale manual uses 5 for overheating.
So before acting on a code, check which list your scooter uses. When you ring a dealer, give them the model, the controller name if you know it and the exact count.
Lights on but it won’t move
If the dashboard lights up normally with no fault code and nothing happens when you press the throttle, it is almost always one of three things: the charger lead is still connected, the freewheel lever is out of the drive position, or the speed dial is turned right down. Pride’s Colt Executive manual says the scooter “will not run until the manual freewheel lever is pushed rearward and the key is turned to the ‘off’ position, then back to the ‘on’ position”. Shoprider’s Sovereign manual says the same about turning the key off and on.
If it won’t turn on at all, check the key, the battery pack is seated (on scooters with a removable pack) and the circuit breaker. Then charge it overnight. A pack that will not take a charge needs testing; see mobility scooter charging problems.
The freewheel lever and the charger lock
The freewheel lever releases the brake so the scooter can be pushed. While it is released, the scooter will not drive, and several scooters protect themselves if pushed too fast: Invacare scooters show a code and Freerider’s stop themselves above a slow walking pace. Never use freewheel on a slope.
The charger lock is deliberate. Pride, TGA and Freerider manuals say their scooters will not drive while the charger is connected, and on S-Drive scooters such as Drive’s Royale it shows as code 6. Some other manuals only tell you not to drive while charging, so don’t rely on the lock being there.
Thermal cut-out and the reset button
Scooters cut power to protect the motor and controller when they get too hot or draw too much current, typically on long hills, in heat or when pushing against a kerb. Invacare’s Leo manual says pushing against an obstacle for more than 20 seconds switches the electronics off. Wait a few minutes, then switch on again. If the circuit breaker button has popped out, press it back in after a minute or two. If it keeps tripping, Pride and others say to take it to your dealer.
When to stop and call an engineer
- The same code returns after you have charged the batteries, checked the lever and restarted.
- Any motor, brake or controller code (on either table above, the rows marked “No, dealer”).
- The scooter moves on its own, will not stop, or the brake does not hold on a slope.
- A burning smell, a hot battery or a swollen battery case. Switch off and don’t charge it.
Our guide to scooter servicing and repairs covers what a repair visit costs, and you can find repairers near you in the directory. If the batteries are the cause, see what a replacement pair costs and our batteries ranked against makers’ datasheets.
Frequently asked questions
Why is my mobility scooter beeping and not moving?
It is reporting a fault. Count the beeps and look the number up for your controller. The commonest causes are the charger still connected, the freewheel lever in push mode and the throttle touched at switch-on.
What does 5 flashes mean on a mobility scooter?
On the Pride Colt Executive, Invacare, Drive Sport Rider and Freerider scooters it is a brake fault, and the first thing to check is the freewheel lever. On PG Drives S-Drive scooters, 5 is not used on the controller maker’s list; check your manual.
Where is the reset button on a mobility scooter?
Usually near the batteries, under the seat or on the tiller, depending on the model. Your manual shows it. A tripped button sticks out further than normal.
Can I fix a flashing light myself?
You can safely check the charger, the freewheel lever, the throttle and the battery connections. Motor, brake and controller faults need a dealer or engineer.
Why won’t my scooter move after I pushed it?
The freewheel lever is probably still released, or the scooter has logged a push-too-fast code. Return the lever to drive, then switch off and on.
How we put this page together
We read 14 manuals and fault sheets from 8 scooter makers, plus PG Drives’ own S-Drive code list, on 28 October 2026 and recorded each code as the document states it. Some manuals are hosted by dealers or retailers; each is the maker’s own document. Where two documents disagree, we say so above. We have not tested the scooters. Spot an error or have a newer manual? Email hello@reviewmobility.co.uk.
Sources
- Curtiss-Wright PG Drives Technology, S-Drive flash codes: https://industrial.curtisswright.com/en-gb/pgdt/Online-Diagnostics/Flash-Code-List/S-Drive-Flash-Codes
- Pride Mobility UK, Colt Executive SC714 owner’s manual: https://www.pridemobility.com/pdf/owners_manuals/intl_scooter/uk/uk_colt_executive_sc714_om.pdf
- Pride Mobility UK, Destiny owner’s manual: https://www.pridemobility.com/pdf/owners_manuals/intl_scooter/uk/uk_destiny_om.pdf
- Pride Mobility, Go Go Elite Traveller Plus owner’s manual: https://www.pridemobility.com/pdf/owners_manuals/us_scooter/us_go_go_elite_traveller_plus_om.pdf
- Drive DeVilbiss, Royale scooter range IFU (2022-10 Rev 3): https://cdn.shopify.com/s/files/1/0016/1546/2502/files/IFU_-_Royale_Scooter_Range_2022-10_Rev3.pdf
- Drive DeVilbiss, FLEX scooter IFU (2022-10 Rev 3): https://cdn.shopify.com/s/files/1/0016/1546/2502/files/IFU_FLEX_Scooters_2022-10_Rev3_UKCA.pdf
- Drive DeVilbiss, Rhino II flash codes (Sport Rider): https://cdn.shopify.com/s/files/1/0016/1546/2502/files/dynamics-20rhino-20ii-20flash-20codes-20-sport-20rider-20and-20easy-20rider-20-2.pdf
- Drive DeVilbiss, Envoy IFU: https://cdn.shopify.com/s/files/1/0016/1546/2502/files/IFU_Envoy_Scooter_MS050_MS051_MS058_2023-02_Rev2_UKCA.pdf
- Invacare, Comet user manual: https://www.dhcare.com/sites/eu/files/csv_migration/product_docs/technical_docs/DTEC010933_User_Manual_Comet_(EN).pdf
- Invacare, Leo user manual: https://www.invacare.eu.com/sites/eu/files/csv_migration/product_docs/technical_docs/DTEC009255_1506942~S-print.pdf
- Freerider, FR-D06 manual: https://cdn.shopify.com/s/files/1/0016/1546/2502/files/FR-1_Cruiser.pdf
- Shoprider (Roma Medical), Sovereign 3/4 manual: https://cdn.shopify.com/s/files/1/0578/1952/9369/files/Shoprider_Sovereign_3_4_Feb_2012.pdf
- Electric Mobility, Rascal Vierra LiFe owner’s manual: https://1stchoicemobility.co.uk/wp-content/uploads/EME-Owners-Manual-Rascal-Vierra-LiFe-Issue-2-November-2023-Final-EL-lr.pdf
- CareCo, Victory manual: https://www.batterytrader.com/pub/documents/CareCo_Victory_Manual.pdf
- TGA, Vita Lite instruction manual: https://d1tbl0vbg3dixm.cloudfront.net/wp-content/uploads/INS11v3-Vita-Lite-Instruction-Manual-new-display.pdf
Published 28 October 2026