Hi,
Does it ever show P for park? Also, you indicated it was in an accident. Have you checked to make sure the linkage is fully placing it in park? If it is and you still have no park indicator, chances are the transmission range sensor is bad. It is internal and really isn't too hard to replace, but I would rather confirm you are not seeing the P when placed in park.
I attached a pic below showing the linkage at the transmission. Inspect that area. Have a helper shift through the gears to confirm it moves properly and nothing, as far as a bracket, is loose.
Let me know.
Joe
See pic below.
Image (Click to make bigger)
Sunday, January 9th, 2022 AT 5:30 PM