2004 4L Petrol 1GR-FE Engine A430F Automatic Trans D-R Lights on When in D or R wont change gears

[I-swear-alot Lurker Find all posts View Profile Close I-swear-alot]

I have an issue that seems impossible to locate and pinpoint had mech put scanner on the car found NO codes NIL nothing NADA ZIP. Yet in have R and D lighting up when i select D or R not lighting when in N or P or 1,2,3 and it wont change up through gears, Any help would be greatly appreciated

[I-swear-alot Lurker Find all posts View Profile Close I-swear-alot]

I meant A340F Automatic Trans