Ford Auto Start Stop Not Working

Ford’s Auto Start-Stop system is a feature that allows your vehicle to automatically turn off the engine when it is idling, such as at a stoplight or in traffic. The purpose of this system is to save fuel and reduce emissions. 

However, if the Ford Auto Start-Stop system is not working, it can be a frustrating experience for drivers. In this blog post, we will discuss the causes of the issue and provide solutions for getting your Ford Auto Start-Stop system back in working order.

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4 Causes For Ford Auto Start-Stop not Working

The following are some of the most common causes of the Ford Auto Start-Stop system not working:

1. Dead battery

If your battery is dead, it can cause the Ford Auto Start-Stop system to stop working. A dead battery can be caused by a variety of factors, including leaving the lights on or leaving the vehicle unused for a long period of time.

2. Faulty alternator 

The alternator is responsible for keeping the battery charged while the vehicle is in use. If the alternator is faulty, it can cause the battery to drain, leading to the Ford Auto Start-Stop system not working.

3. Dirty battery connections

Dirt and grime can build up on the battery connections, preventing the flow of electricity. This can cause the Ford Auto Start-Stop system to stop working.

4. Malfunctioning starter motor 

The starter motor is responsible for starting the engine. If the starter motor is malfunctioning, it can cause the Ford Auto Start-Stop system to stop working.

How to diagnose the issue

In order to diagnose the issue with your Ford Auto Start-Stop system, you can perform the following steps:

1. Checking battery voltage

Use a voltmeter to check the voltage of your battery. If the voltage is low, it could be a sign that the battery is dead or that the alternator is not charging the battery properly.

2. Checking alternator output

Use a voltmeter to check the output of your alternator. If the alternator is not producing enough voltage, it could be a sign that the alternator is faulty.

3. Checking battery connections

Check the battery connections for any signs of dirt and grime. If the connections are dirty, clean them with a wire brush or sandpaper.

4. Scanning for error codes

If the Ford Auto Start-Stop system is not working, it could be due to a problem with the vehicle’s computer. Use an OBD-II scanner to scan for error codes and determine the root cause of the issue.

Ford Auto Start-Stop Not Working: Step-by-Step Solution

If you’re having trouble with your Ford Auto Start-Stop system, don’t worry. Here’s a step-by-step guide to help you diagnose and fix the issue.

Step 1: Check the battery voltage

The first step in diagnosing the issue is to check the battery voltage. You can do this with a voltmeter or multimeter. The voltage should be at least 12.5 volts. If the voltage is less than 12.5 volts, the battery may be dead and needs to be replaced.

Step 2: Check the alternator output

Next, check the alternator output. The alternator should be producing at least 13.5 volts. If the alternator is not producing enough voltage, it may be faulty and needs to be replaced.

Step 3: Clean battery connections

If the battery voltage and alternator output are fine, the next step is to clean the battery connections. Dirt and grime can build up on the connections over time, which can prevent electricity from flowing properly. Clean the connections with a wire brush or sandpaper to ensure that electricity is flowing properly.

Step 4: Scan for error codes

If cleaning the battery connections doesn’t resolve the issue, the next step is to scan for error codes. You can do this with a code reader or scan tool. The error codes can help you determine the root cause of the problem.

Step 5: Replace faulty components

If you’ve found the root cause of the issue, the next step is to replace any faulty components. For example, if the starter motor is malfunctioning, you’ll need to replace it with a new one. If the alternator is faulty, you’ll need to replace it with a new one.

Step 6: Regular maintenance

Finally, make sure to perform regular maintenance on your Ford Auto Start-Stop system to prevent future issues. Check the battery voltage regularly, clean the battery connections regularly, and have your alternator checked regularly to ensure that everything is working properly.

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Professional help

If you’re not comfortable working on your vehicle, it’s best to take it to a Ford dealership or hire a certified mechanic to diagnose and fix the issue. They will have the tools and expertise to quickly diagnose the problem and get your Ford Auto Start-Stop system working again.

Is the Intermittent Starting Problem in Ford F150 Related to the Auto Start Stop Feature Not Working?

Is the intermittent starting problem in Ford F150 related to the auto start-stop feature not working? If you’re facing this issue, you might be wondering if there’s a ford f150 starting problem solution. The auto start-stop feature, when malfunctioning, can lead to starting problems in some cases. It’s essential to have your vehicle diagnosed by a professional to determine the exact cause and find the appropriate solution.

Prevention tips

The following tips can help prevent the Ford Auto Start-Stop system from not working in the future:

• Regular battery maintenance:

Check the battery regularly and replace it as needed.

• Keeping battery connections clean: 

Clean the battery connections regularly to prevent dirt and grime from building up.

• Regular alternator checks:

Have your alternator checked regularly to ensure that it’s working properly.

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Conclusion

The Ford Auto Start-Stop system is a great feature that can help you save fuel and reduce emissions. However, if it’s not working, it can be a frustrating experience. 

In this blog post, we’ve discussed the causes of the issue and provided solutions for getting your Ford Auto Start-Stop system back in working order. 

Whether you’re comfortable working on your vehicle or prefer to have a professional handle the job, the important thing is to get the issue resolved as soon as possible.