Common Smart Meter Problems in Texas (and What to Do)
Last updated: October 18, 2026 · 6 min read
Most Texans never think about the box on the wall until it does something unexpected — a dark screen, an unfamiliar code, or a bill that makes them wonder if it is reading right. The reassuring part is that genuine faults are uncommon, and the confusing part usually has a single clear owner: your utility. Here is what tends to go wrong, what each thing means, and exactly who to call.
The short answer
A smart meter is generally reliable, but the issues people report are a blank display or error code, a meter that stops communicating (so reads get estimated), a suspected over-read, or uncertainty about whether it is activated. For almost any of these the move is the same: note the meter make and model and call your TDU — Oncor, CenterPoint, AEP Texas, or TNMP — because the utility owns and services the meter, not your retail provider and not you. Never tamper with it.
The Problems People Actually Report
A handful of complaints come up again and again. The table below lines up each one with what it usually means and the sensible next step. Note the honest gap in the second row: an error code is real, but its meaning is set by the meter maker, so there is no universal Texas chart to decode it from.
| What you see | Likely meaning | What to do |
|---|---|---|
| Blank display | Often a sleeping screen or a power issue at the meter | Check you have power; if power is on and it stays blank, call your TDU |
| Error code on screen | Manufacturer-specific; not a universal Texas code | Note the make, model, and the code, then call your TDU (do not guess it) |
| No usage online / estimated bill | The meter lost communication with the TDU | It still records locally; the TDU estimates or sends a tech and trues up |
| Reading looks too high | Almost always real usage, not a fault | Diagnose usage vs rate first; you can still ask the TDU to test it |
| Not sure it is activated | New meter you have not confirmed is sending yet | Power plus a climbing kWh reading means it works; check the portal |
That fourth row is the most common false alarm. A number that looks too high is almost never a broken meter — it is real usage you have not accounted for. Before you request a test, it is worth reading why smart meters do not actually raise your bill to separate a usage problem from a rate problem.
Who to Call: Your TDU, Not Your Retailer
This trips people up constantly. The company on your bill that you pay each month is your retail provider, and they handle your plan and billing — but they do not own or touch the meter. The physical meter belongs to your TDU, the wires-and-poles utility for your area: Oncor across much of North and West Texas, CenterPoint in the Houston area, AEP Texas in parts of South and West Texas, and TNMP in its scattered service pockets. The TDU installs, maintains, and reads the meter, and its delivery fees reach you as a TDU charge on your bill. So for a blank screen, a code, or a suspected fault, the TDU is who you call.
Never open or tamper with the meter
The meter is TDU property. Opening it, bypassing it, or moving it is unsafe and illegal, and it can interrupt your service or void an investigation. If you ever see scorching, melting, or smell burning around the meter, keep your distance and tell the TDU it is urgent — do not try to fix it yourself.
What Happens If It Loses Communication
You may see the phrase "dumb mode" online, but that is a British term and does not describe how Texas works. If a Texas meter loses its connection to the TDU, it does not stop counting — it keeps recording your usage locally in its own memory. The TDU either estimates your bill in the meantime or sends a technician to pull the data and restore the link, then trues everything up against the stored readings once it is back. In other words, a communication dropout is an inconvenience, not lost money. If you want the bigger picture of how the network moves your data, see our overview of how smart metering works in Texas.
How to Confirm It Is Working or Activated
The test is refreshingly simple. If your lights are on and the display shows a climbing kWh reading, the meter is measuring. To confirm it is also sending, log in at smartmetertexas.com with the ESID from your bill; your usage should appear within about a day. If power is on but nothing shows online after a couple of days, that is a communication issue to raise with the TDU. And if you are genuinely convinced the reading is wrong even after ruling out usage, you have the right to request a formal accuracy test. Not sure what the display is telling you in the first place? Our guide on how to read your Texas smart meter walks through the screen.
⚡ A working meter is step one; a good plan is step two
Once your meter is confirmed and reporting, the biggest lever on your bill is the plan behind it. Compare every plan in your ZIP at your real usage in about a minute.
Compare Plans Free →Common Questions
What are common smart meter problems?
The ones people actually report are a blank display or an error code, a meter that stops communicating so reads get estimated, a suspected over-reading, and simple uncertainty about whether a new meter is activated. Most are uncommon and fixable. Because your TDU owns and maintains the meter, the answer to nearly all of them is the same: note the make and model, then call the TDU rather than trying to diagnose or touch the meter yourself.
How often do smart meters fail?
Outright failures are uncommon. These are solid-state digital devices with no spinning parts, and the vast majority run for years without trouble. When something does go wrong it is usually a communication dropout rather than a bad measurement — the meter keeps recording your usage locally even when it cannot phone home. If you ever suspect the meter is measuring wrong, you can ask your TDU to test it.
My smart meter shows an error or blank screen — who do I call?
Call your TDU — Oncor, CenterPoint, AEP Texas, or TNMP, depending on where you live — not your retail electricity provider. The TDU owns, installs, and services the physical meter, so it is the only party that can inspect, reset, or replace it. Note the meter make, model, and anything on the screen before you call, and never open or tamper with the meter yourself.
How do I know my smart meter is working or activated?
The simplest check: if you have power and the display shows a climbing kWh reading, the meter is working. To confirm it is sending data, log in at smartmetertexas.com with your ESID; your usage should appear there within about a day. If you have power but no usage ever shows up online after a couple of days, that points to a communication issue worth raising with your TDU.