How to fix error U13 in Google Pay step by step

Last update: 11/04/2025
Author Isaac
  • Error U13 indicates a connection failure between Google Pay and the bank server.
  • The causes could be unstable networks, bank maintenance, or an outdated app.
  • Waiting, updating the app, or clearing data usually resolves the issue.
  • Checking bank details correctly is essential to avoid errors.

Google pay

Digital payment services have revolutionized the way we conduct transactions. Among them, Google Pay It stands out as one of the most widely used worldwide, allowing you to pay, send, or receive money quickly, easily, and securely. However, not everything is perfect. Sometimes, technical errors can arise that make the experience not as smooth as expected. One of the most disconcerting is the error code U13 that appears in Google Pay.

This bug not only prevents transactions, but can also cause frustration and concern for users. Therefore, in this article, we'll explain why. What exactly does error U13 mean?, why it occurs, what factors can trigger it and, most importantly, How can you fix it? step by step to get back to using Google Pay without any problems.

What is error code U13 in Google Pay?

El code U13 in Google Pay is an error message that appears when The app cannot establish a secure connection to your bank's serversThis error disrupts communication between your app and your bank, making it impossible to perform operations such as adding a bank account, checking your balance, or making a payment. If you'd like to learn more about connection errors, you can visit this article about resolve unusual traffic.

The error can arise on both devices Android , the iPhone and it does not always depend on the user, since in many cases it has its origin in server-side issues, whether by Google or the bank in question.

Common causes of error U13

There are multiple reasons why this message may appear. Below we detail the main causes detected:

  • Server saturationBanks, especially smaller ones, have limited capacity to handle multiple requests simultaneously. If the server is overloaded, Google Pay won't be able to connect properly.
  • Bank maintenance: Your bank's infrastructure may be undergoing maintenance or experiencing technical issues, making it impossible to validate the data you're trying to query or add. In similar situations, it's helpful to know how to solve errors related to software failures.
  • Unstable network connectionA poor Wi-Fi or mobile data signal can make it difficult for the app to access servers securely. Connection quality is critical for these types of transactions.
  • Outdated version of the appIf you're using an older version of Google Pay, it may not be fully compatible with your bank's current systems or the app itself.
  • Incorrect information about your bank accountIf you entered any bank details incorrectly when setting up or updating your account, Google Pay may not be able to connect to the correct server and you will see the U13 error.
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When this error appears

The Ruling is not limited to a specific action, but can appear at different times. The most common are:

  • When trying add a new bank account
  • When you start a transaction or payment
  • When consulting the available balance

In all of these situations, if the system cannot properly verify the connection with your bank, the code U13 will be displayed.

Steps to fix Google Pay error U13

Now that you know the most common causes, here's what you can do to resolve the issue and get back to using Google Pay normally:

1. Wait and try again

It seems like a non-technical solution, but in most cases, The error is due to temporary server congestion.. Wait a few minutes, or if possible, a few hours, and try again. We recommend trying again. off-peak hours such as early in the morning or at night, when fewer users are connected.

2. Check your Internet connection

Make sure you are using one stable connection, whether Wi-Fi or mobile dataIf you're in an area with poor coverage, change networks if possible. A poor connection can prevent the app from communicating properly with the bank's servers, causing these types of errors. For more information on connectivity issues, check out this article on troubleshoot USB errors.

3. Update the application

Check your app store (Google Play or App Store) to see if there is Updates available for Google PayAlways install the latest version as it often includes stability improvements, bug fixes, and support for new systems. If you're already experiencing errors on your device, you can see how to fix them. troubleshoot errors in Windows.

Older versions may contain errors or be unsuitable for recent security updates implemented by banks.

4. Clear Google Pay data and cache

In some cases, the data stored by the app may be corrupted or outdated. Cleaning it up can help:

  1. Open the app Configuration on your device.
  2. Go to the section Applications o Apps.
  3. Search Google Pay on the list.
  4. Press on Storage.
  5. Choose Clear cache & AFTER Delete data o Storage.
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Once this is done, open Google Pay again and sign in to see if the error has been resolved.

5. Review the bank details entered

It is essential that the data you have entered (such as account number, bank name and other details) are correct. If there are errors in the information, Google Pay will not be able to connect to the correct server and the U13 error will appear. If in doubt, it is recommended to check for errors in other associated applications, as mentioned in this article about Common mistakes when buying smartphones.

If in doubt, carefully remove the bank account from the app and add it again.

6. Try using other payment methods

If you need to make an urgent transaction, consider using temporary alternatives such as Paytm, Venmo, or even withdrawing cash from a Google Pay-compatible ATM. This will give you a buffer while the issue is resolved.

Errors related to payment method verification

Sometimes the U13 error can also be linked to problems with the payment method verification, especially if Google has asked you to validate a card or account.

What to do if the verification code is not sent?

  • Make sure you have funds in the linked account.
  • Please check that the information you entered, such as name, address, and security code (CVC), is correct.
  • If the system allows it, try to perform the verification. uploading identity documents.
  • As a last resort, use another payment method.

Can't find the code?

Google may launch a temporary charge of $1,95 on your card. This charge is usually accompanied by a numeric identifier which is the Verification code. If it doesn't appear:

  • Wait a few days, as it sometimes takes time to reflect.
  • Check your bank account statement or history.

If you don't have the code after 7 days, try verifying with documents or changing your card.

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The code does not work or has expired

Make sure you're using the correct code and that it was requested recently. If it's been a long time (more than 14 days), it's probably It has expired and you will have to request a new one.

What if the code cannot be entered?

This can happen if you removed the card before entering the code. In that case:

  • Please add the card again.
  • Request another code.
  • Please verify with documents if possible.

Another important aspect is that if a temporary charge was generated for verification but you did not accept it, the refund may take up to 30 days to complete.

If after following all these steps you still see the U13 error, you can contact the Google Pay support service to receive personalized help from its official platform.

The Google Pay U13 error is annoying, but in most cases, it can be fixed. Whether it's due to server overload, connection issues, or app errors, following the steps mentioned above is very likely to get the service back up and running. If not, you can always rely on technical support or use other payment methods in the meantime.

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