Hello,
There could be a number of reasons why the light is on.
The best course of action would be to scan and retrieve the transmission fault code(s).
This can help with the diagnostics of what might be the issue.
The transmission light can be scanned using a scan tool that is capable of retrieving transmission trouble codes.
https://youtu.be/vMwTzURWXmk
Please let me know what you find out.
Thank you.
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Friday, December 10th, 2021 AT 11:45 AM