Error codes
What does my meter's screen mean?
Type the message or code you see. Wording can differ a little between meter models.
13 results
- AcceptWater & electricity
Token accepted
The token was valid and the units were added.
What to do
- Nothing to do. Check your credit to see the new balance.
- RejectWater & electricity
Token rejected
The meter could not read the token: a typo, a token for another meter, or a key mismatch.
What to do
- Type the 20 digits again slowly.
- Check that the meter number in the SMS matches your meter.
- Still rejected? Send a support request.
- UsedWater & electricity
Token already used
This token was already entered on this meter.
What to do
- Check your credit: the units are probably already there.
- If not, send a support request with the M-Pesa receipt.
- OldWater & electricity
Token too old
A newer token was entered before this one, so the meter refuses the older one.
What to do
- Send a support request: we issue a replacement for the unused units.
- OverflowElectricity
Credit limit reached
Adding this token would go over the most credit the meter can hold.
What to do
- Use some units first, then enter the token again. The token stays valid.
- Key ChangeElectricity
Key change needed
The meter needs new security keys before it accepts credit tokens.
What to do
- Ask support for key change codes.
- Enter both codes, then your credit token.
- Err 01Electricity
Keypad cannot reach the meter
The keypad (CIU) lost its link to the meter: power, cable or radio.
What to do
- Move the keypad closer to the meter, or check its batteries.
- Still showing? Send a support request: a technician will check the link.
- Err 02Electricity
Tamper detected
The meter detected a cover opened, a bypass or a magnet, and cut the supply.
What to do
- Don't open the meter.
- Send a support request: we visit and issue a clear-tamper code.
- Err 03Electricity
Overload
You used more power than the meter's limit, so it switched off for a moment.
What to do
- Switch off some heavy appliances (cooker, water heater, iron).
- The meter switches back on by itself after a short wait.
- LowWater & electricity
Low credit
Your credit is nearly finished.
What to do
- Buy a token now, before the supply switches off.
- Valve ClosedWater
Water valve closed
The meter closed the valve: zero credit, tamper, or a fault.
What to do
- Check your credit and buy a token if it's zero.
- Credit left but no water? Send a support request.
- Lo BatWater
Battery low
The water meter's battery is running down.
What to do
- Send a support request: we replace the battery before it runs out. Your credit is safe.
- Err 30Water
Magnetic attack
A magnet was held near the meter, so it closed the valve.
What to do
- Remove any magnet near the meter.
- Send a support request for a clear-tamper code.
Still stuck?
Send us the details and we'll sort it out.
