Fixing Communication Error 8: A Guide for Android Auto Users


By Jack

Update on

Communication Error 8

Ever been in a situation where you’re left scratching your head, trying to figure out what “Communication Error 8” means? You’re not alone. This common error can baffle even the most experienced tech enthusiasts. However, with a bit of knowledge and the right approach, fixing Communication Error 8 is a cinch. So, let’s dive in!

Part 1: What is Android Auto’s Communication Error 8?

Communication error 8

What’s this all about Fixing Communication Error 8?

Communication Error 8 is a broad term encompassing various issues that might arise in different contexts. The “communication” refers to the interaction between two or more elements within a system, such as software and hardware, a computer and a network, or two applications.

The number “8” is essentially a code. Error codes are like secret messages from your device, explaining what went wrong in its language. While it may seem cryptic, these error codes often hold the key to resolving the issue at hand.

Breaking down the Roots of Communication Error 8

There are several factors that may trigger Communication Error 8, depending on the context:

  • Software issues: In some cases, the software in question might have a bug or glitch causing the error.
  • Hardware issues: Occasionally, hardware problems like a faulty connection can trigger this error.
  • Network issues: Network congestion or instability may also lead to Communication Error 8.

Is Fixing Communication Error 8 a DIY task?

Absolutely! While it may seem like a daunting task reserved for IT professionals, with the right knowledge and guidance, you can tackle Communication Error 8 yourself.

PS: if you are bothered with the issues like Android no command error or your device isn’t compatible with this version, here are the top solutions for you.

Part 2: Different Solutions to Resolve ‘Communication Error 8’

First, if you are driving your car, you need to park or pull over it in a secure place. Then, disconnect the smartphone from the car unit. Once done, try out the solutions given below.

Solution 1: By Changing the Time Settings

So, if the time does not match your Android Auto application and your phone, you may face the ‘Communication error 8’ issue.

The best & easiest way to resolve it is to match the time by changing your smartphone and the car system settings. For this, please follow below simple steps given below.

1. Update the time settings on your phone

In this solution, you must change your phone’s time settings to ‘Automatic Time Update.’ To do so, go through the instructions below.

Step 1: Open ‘Settings’

Firstly, you have to open ‘Settings’ on your phone. After that, select the tab ‘System.’

Step 2: Click ‘Date & Time’

Next, click on the option ‘Date & Time.’

Step 3: Enable ‘Automatic Time Update’

You need to enable the option ‘Automatic time update’ or ‘Network time’ by sliding the toggle. This option could be named differently on your device, depending on your phone’s manufacturer.

Update the time settings on your phone

However, if you like, users can set this time manually if they want. For the time zone, users can choose a time zone based on the network or select the time zone manually from the given list. Now, move to the next step.

2. Update the time settings on your car system

Now, you have to set the exact time for your car system. The option can vary as per the system head unit’s manufacturer. Mostly, users can look for this option in options or settings.

Then, you have to select ‘Date and Time.’ For this, you can also refer to the user manual that came with your unit when you bought it.

Now, follow the instructions and set the time zone and time if your head unit allows the same as your Android device.

After that, connect your device to the car’s unit and check if the issue ‘Communication error 8’ has been resolved or not. If yes, you will be able to access your Android Auto.

Solution 2: By Updating Applications

Users can get rid of the ‘Communication error 8’ problem simply by updating applications. You must update the Google Play Services and Android Auto applications to the latest available version.

1. Update applications

If Google Play Services and Android Auto applications on your smartphone are not up-to-date, then you have to update them from the Google Play Store. To carry out this task, follow the steps given below.

Step 1: Access more options

Initially, you must open the Google Play Store and access more options by opening the slide from the top left corner.

Step 2: Choose ‘My apps and games’

Now, you have to choose ‘My apps and games.’ From there, you have to check if any update is available for Play services or Android Auto under the ‘Updates’ section. If any, you have to update it.

My apps and games
Step 3: Connect your device

Lastly, you have to connect the device to the car system. Now, see if everything works fine after resolving the ‘Communication error 8’ issue.

2. Delete Data

If you do not come across any updates or updating applications, do not resolve the problems, users need to get rid of the data on both applications. To carry out this task, go through the steps listed below.

Step 1: Visit Settings

First, you have to visit ‘Settings’ on your device. From there, go to the Apps options. Now, launch the application Android Auto.

Step 2: Select the option ‘Storage.’

Next, you must tap on the ‘Storage’ option and select the ‘Clear Storage’ option.

delete Data
Step 3: Connect your device

Now, you have to repeat the same procedure for the Google Play Services application. Lastly, connect the device to your car system. Now, see if Communication error 8 has been successfully resolved.

Solution 3: Fix the Error by Checking the Cables

If the above-mentioned solutions do not work for you, you should check the cables to eliminate the ‘Communication error 8’.

For this, you need to change the USB cable you use to connect the device. This is because sometimes the problem may be because the cable is incompatible with your system.

In addition, you can even reset your car unit to solve any problem due to changes in settings. For performing a system reset, you can take the help of the user manual that comes with your unit.

Besides, if you wonder about how to use Waze on Android Auto, just read more.

Preventing Communication Error 8 in the Future

Tip 1: Keep Your Software Up to Date

Ensuring that your software is always up to date is crucial in preventing errors like Communication Error 8.

Tip 2: Regular Hardware Maintenance

Regular hardware maintenance can help catch any physical issues before they cause problems.

Tip 3: Maintain Network Stability

Keeping your network stable and avoiding congestion can significantly reduce the likelihood of encountering Communication Error 8.


  1. What is Communication Error 8? Communication Error 8 is a common error code that may appear due to various issues, such as software bugs, hardware faults, or network instability.
  2. Can I fix Communication Error 8 myself? Yes, with the right understanding and guidance, fixing Communication Error 8 can be a DIY task.
  3. What are the main causes of Communication Error 8? The main causes of Communication Error 8 are software issues, hardware issues, and network instability.
  4. How can I prevent Communication Error 8 from occurring in the future? You can prevent Communication Error 8 by keeping your software updated, performing regular hardware maintenance, and maintaining network stability.
  5. What should I do if I can’t fix Communication Error 8? If you’ve tried everything and still can’t fix Communication Error 8, it might be time to consult an IT professional.
  6. Is Communication Error 8 specific to a certain type of device or software? Communication Error 8 is a generic error code that can occur in various contexts, not specific to any particular device or software.


Fixing Communication Error 8 isn’t a Herculean task; it’s just a matter of understanding the context, identifying the potential causes, and taking appropriate steps to rectify them. With this comprehensive guide, you’ll be well equipped to tackle and prevent Communication Error 8 in your tech journey. Happy troubleshooting!


Ten years of experience in information and computer technology. Passionate about electronic devices, smartphones, computers, and modern technology.