Why TM system malfunction Nissan Leaf car? There are multiple potential causes for the Nissan Leaf’s TM system to malfunction. One of them is that the system is not calibrated correctly. And in most cases, replacing the battery just magically clears the message.
Nevertheless, this can be frustrating for drivers, primarily if they rely on the system to estimate their range and plan their route accordingly.
In this article, we’ll go deeper into the Nissan Leaf TM problem to figure out what it is, why it’s happening, and how to fix it.
TM System Malfunction Nissan Leaf Reasons With Solution
The error message – ‘T/M system malfunction visit dealer’ indicates a problem with the electronic shift control system. And manual says to ensure the proper shifting is performed while riding.
And the most common reason for a Nissan Leaf TM system malfunction is a loose or damaged connection between the battery and the TM system. This might occur if the battery was improperly installed or an issue with the wiring. In some cases, the TM system may also malfunction if the software is not up to date.
You’ll get to know the other reason in the below table.
| Possible Reasons | Solutions You Can Try |
| Software or firmware update issues | Update it. |
| Low battery or power issues | Charge it properly. |
| Problem with the Leaf’s traction control system | Take your Nissan Leaf to a qualified Leaf dealer. |
| System not calibrating | Change the whole system. |
| Incorrect current or voltage settings | Check the settings. |
Let’s discuss solutions for each reason.
Software Or Firmware Update Issues
The Nissan Leaf TM system may malfunction due to a software or firmware update. You must upgrade your Nissan Leaf’s software or firmware to make this right. You can attempt a few things to fix software or firmware upgrade difficulties.
First, look to see whether there are any latest updates for your vehicle that you can install. You can visit the Nissan website and look for the “Downloads” section. If no updates are available, you may need to contact Nissan customer support for further assistance.
If you can successfully update your car, you should then be able to use the Nissan Leaf T/M system without any issues. However, if you are still experiencing problems, reset the system. To do this, disconnect the battery for 30 minutes and then reconnect it. After resetting the system, you can use it again.
Low Battery Or Power Issues
If you have a Nissan Leaf and are having trouble with the battery or power system, you can do a few things to solve the problem.
Verify that the battery is fully charged before proceeding. Give it a few hours on the charger if it isn’t charged. If the problem keeps happening, you might have to change the battery. If the battery is charged correctly, but you are still getting a Nissan Leaf error message, there can be a problem with the power system.
Now, try resetting the system by turning it off and then on again. If the problem persists, take the car to a dealer or service center to have it checked out. Most difficulties related to your Nissan Leaf’s battery or power supply can be fixed with little troubleshooting.
One user has complained about their experience on the forum, stating that they have used a 12-volt battery, but they have received an error notice.
First, plug in the 12-volt battery charger and see if it helps. If the error message still appears, leave it attached.
At the same time, it charges and then temporarily reconnects or unplugs it, charges it, then reconnects before attempting to restart the vehicle. You will lose all stored preferences, and radio presets; however, this may have already occurred.
Problem With The Leaf’s Traction Control System
There have been issues with the 2016 Nissan Leaf traction control system. Some drivers have complained that the system does not work properly, leading to problems when driving on slippery roads.
You can take several troubleshooting steps if your 2016 Nissan Leaf’s issue with the traction control system is malfunctioning.
- First things first, check to see that your tires have the appropriate amount of air in them. This can help to improve traction.
- Second, try driving in a lower gear. This can help to engage the traction control system more effectively.
- Finally, if all else fails, you can always take your car to a professional to have it checked out.
System Not Calibrating
The Nissan Leaf 2015 features a TPM as standard equipment (TPMS). When the tire pressure gets too low, this mechanism will sound an alarm. However, some drivers have reported that the TPMS system is not working properly.
In some cases, the system will not calibrate properly and will not give accurate readings. This can be a major safety issue, as it can lead to the driver not being aware of low tire pressure.
If you are experiencing the 2015 Nissan Leaf TM system malfunction, there are a few things you can do to try to fix it.
- First, check that the tires have the right air in them. If they are not, try inflating them to the recommended pressure.
- Next, check the TPMS sensor to ensure it is clean and debris-free. If it’s soiled, wipe it down with a fresh, soft towel.
In most cases, these malfunctions can be fixed. However, if they are not, it may be necessary to replace the entire system.
Incorrect Voltage Settings
If you find a Nissan Leaf error message due to incorrect current or voltage settings, don’t worry – you can quickly fix this problem yourself.
- First, open the Leaf’s “Control Panel.” Then, select the “Vehicle” tab. Now, pick the “Power” sub-tab that’s available. Click “Current” and enter the desired value.
- After that, you must adjust the “Voltage” option to the appropriate value. Finally, save your changes and exit the “Control Panel.”
Check the current and voltage settings on your Leaf T/M. If you’re unsure of the correct settings, consult your Leaf manual.
Incorrect current and voltage settings cause the error message, which should disappear once you make the necessary adjustments. Don’t hesitate to contact the Nissan dealer or a qualified Nissan technician for further assistance if it does.
Frequently Asked Questions (FAQs)
What does TM mean by Nissan Leaf?
The Nissan Leaf’s Telematics System (TM) is a cutting-edge piece of technology that allows the car to connect to the internet and send data back to Nissan. This system can be used for a variety of purposes, such as diagnostics, customer support, and software updates. The TM system in the Nissan Leaf also provides the car’s GPS information, which is used by the navigation system.
What is an EV system warning light?
The EV system warning light is a dashboard indicator light that illuminates when there is a problem with the electric vehicle’s (EV) system. This can indicate various issues, ranging from a loose connection to a more serious problem. When the EV system warning light is illuminated, there is a problem with the vehicle’s electrical system.
Should I charge my Nissan Leaf every day?
It all depends on your riding habits and how often you use your car. If you only use your car for short trips around town, it’s probably unnecessary to charge it daily. However, if you frequently go for long trips or drive in stop-and-go traffic, it’s a good idea to charge your car daily. This will ensure you have enough power to get where you’re going and avoid running out of juice.
How often does Nissan Leaf need to be serviced?
Nissan Leaf owners can generally expect to take their car in for service every 12 months or 18,000 miles, whichever comes first. During this visit, a technician will thoroughly inspect the vehicle and its systems, looking for any signs of wear or potential problems. They will also change the oil and filter and rotate the tires. If everything looks good, the owner can schedule the next service appointment for 12 months down the road.
Conclusion
If you’re a Nissan Leaf owner or driver, you know that the TM system is an essential component of your vehicle. So, it’s vital to know what to do if you experience a TM system malfunction Nissan Leaf car.
Though the only thing that can cause this is a dead or drained battery, other potential issues are not ignorable.
In recent times, there has been a growing trend of people using the internet to complain about their cars. A quick search on any online forum will reveal countless threads of people complaining about this.
While this is a significant problem, finding reliable information online can be difficult. However, we have done all our power to address all of the issues that led to this situation with brief solutions.
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Mike Right, is a seasoned automotive expert with an eminent career spanning over 9 years. His journey began as a mechanical engineer. But the man went with his passion to become the owner of a thriving auto repair shop in his community.
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He is a helpful person with a lot of stories to share with youngsters. Apart from writing for us, he loves to spend time saltwater fishing and would go on frequent short trips for that.
