Best of Johannesburg
Fix Prepaid Electricity Meter Errors in Johannesburg – 2025 Guide

Also read: Who Supplies Electricity in Johannesburg: City Power or Eskom?
If your prepaid electricity meter refuses to load a token, shows strange codes, or disconnects altogether, don’t panic. These common issues can often be resolved at home – no technician required.
Here’s how to troubleshoot prepaid meter errors in Johannesburg, based on the latest info for 2025.
Common Prepaid Meter Errors – And How to Fix Them
1. ERROR-30 / Conn-FAIL / E07
Issue: The keypad has lost connection with the external meter box.
Fix:
-
Plug the keypad into the closest power outlet to the meter outside your home. This is often more stable than using battery power.
-
If you are using battery power, ensure the batteries are working. If weak, replace them. (Note: keypad batteries are not rechargeable.)
-
Turn off all circuit breakers except the one powering the plug socket where the keypad is connected.
-
Press
i
,#
, or the blue button to reset the connection.
Tip: This is a non-technical error – no need to log a call or request a technician. Do not test your keypad at a neighbour’s house, as this won’t resolve a communication issue.
2. ConnEct
Issue: The keypad is trying to connect to the meter.
Fix:
-
Wait up to 30 minutes for the connection to complete.
3. USED
Issue: The token has already been used.
Fix:
-
Enter a new, unused token.
4. OUEr_Por
Issue: Meter overload – too many appliances running at once.
Fix:
-
Switch off all appliances.
-
Wait 30 minutes for the meter to reset.
-
Restart appliances slowly, one by one. Consider upgrading your supply if this happens frequently.
5. Loct-oUT
Issue: The meter has locked you out due to overload.
Fix:
-
Power is cut off during this error.
-
Wait for the message to clear automatically, then reduce appliance usage going forward.
6. NOT_Act / E01
Issue: The meter hasn’t been activated or initialised.
Fix:
-
For
NOT_Act
, enter:55555
-
For
E01
, enter:1275 4194 1448 6450 5970
7. Meter Battery Low
Issue: The keypad batteries are depleted.
Fix:
-
Replace with new non-rechargeable batteries, or plug the keypad into a wall socket if supported.
8. CIU Not Paired
Issue: The in-home keypad isn’t paired with the outdoor meter.
Fix:
-
Enter your meter’s serial number on the keypad to re-establish connection.
9. rEjEct
Issue: The token is invalid or not authenticated.
Fix:
-
This error cannot be cleared manually.
-
Contact your electricity provider (City Power or Eskom) for support.
Also read: How Much Electricity Joburg Homes Use – And What You’re Really Paying For

Image 1: Eskom
What If None of That Works?
If the error remains after trying all relevant fixes:
Contact City Power or Report It:
-
City of Johannesburg Call Centre: 0860 562 874 or 0860-JOBURG
-
Email: [email protected]
-
City Power Fault Logging: City Power
Make sure to note the error code and steps you’ve already tried – it’ll speed up the resolution.
Smart Tips to Avoid Prepaid Meter Issues
-
Don’t overload your meter: Avoid running high-draw appliances (like geysers, heaters, and ovens) simultaneously.
-
Use stable power for your keypad: If your keypad supports it, plug it into a wall socket rather than relying on batteries.
-
Keep fresh batteries on hand: If your keypad is battery-only, replace them regularly.
-
Avoid interference: Stay close to the external meter when connecting.
-
Watch out for scams: Never allow access to your meter unless you’ve confirmed the technician’s identity directly with your provider.
Most prepaid electricity meter errors in Joburg can be resolved with a quick reset, a fresh token, or smarter usage. Save this guide and get back to power – fast – without logging unnecessary service calls.
Also read: Quick and Easy Guide to Reading Your Water and Electricity Meters in Johannesburg
Follow Joburg ETC on Facebook, Twitter , TikTok and Instagram
For more News in Johannesburg, visit joburgetc.com
Source: Eskom
Featured Image: Eskom