I consider myself a lucky owner of the Tata Nexon EV. My EV is running in good condition.
I was always interested in any issue the car could face with time. Today, I will discuss the D to N shift problem in Tata Nexon EV.
The Nexon EV has gained attention for its performance, range, and innovative features.
Like any other EV, it can experience issues with the transmission system. One common issue reported by Nexon EV owners is a difficulty when shifting from drive to neutral i.e. D to N.
Understanding the causes of this issue and knowing how to address them is important for maintaining performance for a smooth driving experience.
In this blog, I will talk about the D-N problem and its solutions.
Causes of D to N shift problem
1. Faulty Transmission Control Module (TCM)
The Transmission Control Module is important for managing the shifting process of transmission.
The expert told me that the malfunctioning TCM can result in unresponsive shifting behaviour. This makes it difficult to shift from Drive to Neutral.
Faulty wiring, software problems, or internal component failures in the TCM can lead to this issue.
2. Shifter Assembly Issues
Upon enquiry about this problem, the expert at the service station told me that the physical shifter assembly, including the shift lever and its connecting components, could be the source.
Wear and tear, misalignment, or mechanical failures in the shifter assembly can create obstacles to the smooth transition between Drive and Neutral.
3. Transmission Fluid Problems
Transmission fluid plays an important role in the smooth operation of the transmission system.
Upon talking with the expert in this matter, he said that the low or contaminated transmission fluid can have an impact on shifting performance.
Although Nexon EV uses different systems compared to conventional vehicles, any issues related to fluid levels or quality in the transmission system can affect shifting.
4. Software Issues
Nexon EV relies on software for various functions. Software glitches or outdated firmware can lead to problems with shifting logic.
This will result in difficulties when moving from Drive to Neutral.
5. Failure in the Electrical System
The Nexon EV electrical system controls multiple aspects of the transmission and shift operations. Electrical problems like faulty sensors, wiring problems, or battery issues can create obstacles in the shifting process.
Solution for D to N shift Issue
1. Check and Replace the Transmission Control Module (TCM)
If TCM is suspected, you need to get it inspected by a qualified technician. They can perform diagnostic tests to confirm if the TCM is malfunctioning.
You can replace or reprogram the TCM to resolve the shifting issue.
The expert told me to use the genuine parts. He further told me that the professional should do the replacement.
2. Check and Repair the Shifter Assembly
You need to conduct a thorough inspection of the shifter assembly. By this, you can detect any mechanical issues.
If you find wear and tear, misalignment, or damage, you will have to repair or replace the affected components.
Regular maintenance of the shifter assembly can stop future issues and ensure smooth shifting.
3. Monitor and Maintain Transmission Fluid
Although electric vehicles have different systems, it is important to ensure that any fluid systems in the vehicle are properly maintained.
The expert told me to check fluid levels and quality as per the recommendation of the manufacturer.
If you find fluid contamination or low levels, perform a fluid change or top-up.
4. Update Software and Firmware
Ensure that the software and firmware of your Nexon EV are up to date.
The service expert told me the manufacturer releases updates to tackle software-related issues.
You can visit the service centre to install the latest software updates. By this, you can address any software issues that affect shifting.
5. Solve Problems related to Electrical System
The expert needs to inspect the electrical system, including sensors and wiring,
He will have to address any faults or failures traced during the inspection.
Proper electrical maintenance is important for the smooth functioning of the transmission and shift operations.
6. Adapt driving practices
Make sure you follow the proper procedures for shifting between D and N.
You need to come to a total stop before attempting to shift.
Understand and adapt your driving practices to solve this issue.
Final Thoughts
Resolving the D to N shift problem in the Nexon EV involves a proper approach.
With the proper approach, you can able to fix the problem. I too faced the problem at earlier stages of driving.
Upon following the proper method, I overcame it. Now I am happy. I changed my driving method to prevent myself from visiting service stations.
If you are a new buyer of Nexon EV, you should go through the instruction manual.