Hello.
Am new here... Have 12 f250 4x4 6.2 with 6r140 trans. Trans has 5 second delay going into reverse only. Have rebuilt trans, fluid pump, replaced valve body/solenoids, pcm,etc. Looked at varous inputs and all seem ok. Have it narrowed down to shift solenoid b. I can manually disconnect and trans goes right into reverse. Can see computer is delaying reverse engagement. Changed in hp tuner idle strategy for reverse to engagement based on fluid temp to .1 seconds with no difference. Are there any other places that i can go to to overide the reverse delay either in engine or trans section?

Thank you in advance.