We know how disheartening and frustrating it could be when you want to use your prepaid meter but it keeps showing errors.
If your meter is showing errors, there is no cause for alarm because you’ve landed in the right place. We’re going to put you through it shortly. Stay tuned!
There are different types of errors that your prepaid meter can display, depending on the fault or challenges the meter has. It may display errors if there is overload, communication issues with the meter, technical challenges, or used tokens, among others. So, it is vital to identify these errors to enable you to fix them with ease.
Why it is important for Consumer to Know Prepaid Meter Error

It is important for electricity consumers to know different kinds of prepaid meter errors to enable them to easily identify them and fix them accordingly. As the saying goes, ‘’problem known is half solved’’; if the error is not known, it won’t be possible to fix it, but if it is identified, fixing it won’t be a problem.
How to Fix Error on Prepaid Meter
There are different kinds of errors that your prepaid meter may display. The table below summarizes different error codes, their meaning, and how to fix them.
S/N | Error Code | Error Type | How to Fix it |
1. | USED | Used token error | Load new token |
2. | ….30….,Conn-_FAIL or E07 | Keypad error | Plug the keypad in the nearest plug close to the meter and Press ‘’i’’ or the ‘’BLUE or #’’ button on the keypad to reset your meter |
3. | OUEr_Por | Overload error | Switch off all your electrical appliances for about 30 minutes and wait for the meter to reset. You can also use appliances with lower capacities. |
4. | CIU not paired to any meter error | Go to your meter keypad and enter your meter’s serial number to match the meter inside the house with the one outside. | |
5. | ConnEct | Delayed connection error | Wait for about 30 minutes for the connection to be completed |
6. | NOT_Act. | Activation error | It shows that your meter is not activated. Input ‘’55555’’ to get your meter activated. |
7. | rEjEct | Invalid or authentication token error | You will need to contact your disco |
8. | Technical problem | You won’t be able to clear it, contact your disco. | |
9. | E01 | Initialization error | This means that your meter has not been initialized. Enter this token: 1275 4194 1448 6450 5970 to fix it. |
10. | Low battery error | You will need to replace your meter’s battery | |
11. | Locked-oUT | Token lock error | This occurs if you exceed the limit of your current power supply due to many appliances. You won’t be able to have power with this error; you will need to wait for it to clear. Use appliances with less capacity. |
12. | 005 | Tamper error | You will see this error if your meter is tampered with. So, never bypass your meter. |
13. | 77 | Communication error | Dial ‘’0 Meter Number 0 Meter Number’’ and then tap on the enter |
14. | 06 | Card error | Buy a new card. |
How to Fix Error on a Prepaid Meter in Nigeria
There are different measures that can be used to fix prepaid meter errors. Hence, there is a normal general method of fixing prepaid meters. So, as an electricity consumer, it is left for you to identify the error(s) that your meter is having and fix it by taking the necessary troubleshooting approaches.
How to fix error 77 on prepaid meter
Error 77 occurs when the user interface unit is not able to communicate with the meter.
To fix this error, you need to dial ‘’0 Meter Number 0 Meter Number’’ and then tap on the enter tab and the error will be fixed.
For instance, let’s assume your meter number is 67435987346. To fix this error 77, just dial 067435987346067435987346 and press enter, and the error will be cleared.
How to Fix Error 06 on Prepaid Meter
This error occurs when the card is faulty. It can be fixed by buying a new card.
Conclusion
At this point, I believe that you have known different prepaid meter error codes, their meaning and how to fix them. So, if your meter displays any of these errors when functional, do not hesitate to apply the fixing measures listed in this article.