07 tundra 4.0

Trucks drives forward in reverse and neutral. 2007 tundra with a 4.0 engine. No codes.

 

Try posting this on Tundras.com. You might get better feedback.

 

Sorry. I didn’t pay attention to the Tacoma part. They have the same transmission I believe.

 

Should be the same.
A750 series transmission.

 

I'd inspect the shift linkage at the Neutral safety switch.
Is the gear shift indicator lights in the correct spot on the dash?

Is the CEL on?

 

Sounds like either a valve is stuck in the transmission or the forward clutch is welded, the latter can happen if the transmission is ran low on fluid.

To rule out an electronic problem unplug the main electrical connector on the transmission, if it still wants to go forward in neutral and reverse you have an issue internal to the transmission.