How to Fix Android Auto’s Communication Error 8 With Ease

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Most users reported the Communication error 8 issue while using Android auto. In-car entertainment units, you will find Android auto, which is a driving companion. This feature employs your phones to perform various actions like navigation or media playback. After you have downloaded the application Android Auto from Google Play Store, you have to connect it to your car with a lightning cable. This is all it takes to enjoy a functioning entertainment system.

This application enables users to employ their favorite music player applications like Spotify, Google play music, or YT music. Plus, you get to enjoy user-friendly and easy navigation due to Google Maps. As Android Auto helps in distraction-free driving, it comes with a feature of Google Assistant.

While you drive on the road, this Google assistant helps you to perform any task. You can accomplish various tasks with your voice easily, such as finding routes, making calls, and playing music. Thus, this application assists in reducing user interaction when driving. To activate this assistant, users can either use the Assistant tab, the on-screen tab, or the steering wheel of their cars. However, while connecting their devices or using this feature, some users have reported problems—one such issue is ‘Communication error 8‘. Here, let’s look at some of the effective solutions to get rid of this annoying error.

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

Android Auto may flash the ‘Communication error 8‘ issue because of an outdated Google Play Services application or an outdated Android Auto application. Usually, this error comes up on the screen when users try to connect their mobile phones with the head-up unit of their car or when they bring up Google Maps after having a successful connection between the two.

Communication Error 8‘also shows up if the settings related to time and time conflict and differ. This problem states that the car’s unit or the phone is in conflict with daylight saving settings or time. So, check if both of the devices are on the same page.

This issue happens at random, and there is no pattern as such about when this problem can occur. Some users encounter this problem on the very first day, while others come across this error after using the application for months and years. Also, it can happen on all models of Android phones and cars. To resolve this annoying issue, you can follow some simple solutions listed here.

PS: if you are bothered with the issues like Your Device isn’t Compatible with this Version or has stopped, here are the top solutions for you.

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

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

Solution 1: Get Rid of ‘Communication Error 8’ by Changing Time Settings

So, if time does not match on 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 settings on your smartphone and the car system. For this, please follow below simple steps given below.

1. Update the time settings on your phone

In this solution, you have to change your phone’s time settings to ‘Automatic Time Update.’ For doing 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’

Now, 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.

However, if you like, users can set this time manually if they like. For the time zone, users can choose to have a time zone based on the network of set 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 along with your unit at the time you bought it.

Now, follow the given instructions there and set 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.

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Solution 2: Eliminate ‘Communication Error 8’ by Updating Applications

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

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. For carrying out this task, follow the steps given below.

Step 1: Access more options

Initially, you have to 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 there is any update available for Play services or Android Auto under the ‘Updates‘ section. If any, you have to update it.

Step 3: Connect your device

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

2. Delete Data

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

Step 1: Visit Settings

In the first place, 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 have to tap on the ‘Storage‘ option and then select the ‘Clear Storage‘ option.

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 the error ‘Communication error 8’ has been successfully resolved.

Also, if you are experiencing the problems of Bluetooth not working on Android and Android App Not Installed, let’s fix them now.

Solution 3: Fix the ‘Communication error 8’ by Checking Cables

If the above-mentioned solutions do not work for you, then you should check the cables to eliminate the ‘Communication error 8’. For this, you need to change the USB cable that you use for connecting the device. This is because sometimes the problem may be because the cable is not compatible with your system.

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


So, these are some top best solutions that you can employ to eliminate the ‘Communication error 8‘ issue on your Android Auto. Try these solutions one after the other until you get the issue resolved on your device. Hopefully, you will get rid of this annoying error with one of these solutions. If the error still shows up, then probably the head-up unit of your car is faulty or damaged, especially if it is not even working with other smartphones. Confirm it by taking it to the authorized dealership. Now, drive responsibly and safely. And do not forget to follow the driving and safety rules.


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