trans shifting issue

[95mitsuruns19s]

whats everybody i have a 95 eclipse auto and having issues with the trans. the problem is when i drive it sometimes it wont shift out of 1st but other times it will shift fine for a while then wont shift again after the vehicle is warm. would this be trans problem or a trans computer problem?

 

[AWD_Hybrid]

Check fluid level in N when warmed up & idling.
If it is full, you probably have a badly blocked filter.
Has anybody been tampering with the box ?
Cheers !

 

[chico904]

It sounds like you might possibly be in limp mode sometimes. Are you throwing any CEL's?
Check fluid first.
Could be bad solenoids, bad pulse generators.
Could be bad TCU.
Could have loose/torn/frayed wiring going to the connectors.