Thread: Trans problem - 96 Grand Prix

get the code, maybe a solenoid? Miles are pretty low could a seal be bad maybe?

Computer threw three codes:

P0753 - Shift Solenoid A Circuit
P0758 - Shift Solenoid B Circuit
P1864 - Manufacturer Controlled Transmission

Any idea where to start?

Thanks...Boatman

Saw a post on a Lumina board about a guy who had the same problem as me and the same three error codes. Someone posted back that didn't have a trans problem, he had a blown fuse.

Went right to my fuse box and found that the 15A minifuse, middle right was blown. Can't read the box cover too well but looks like it says TCC. If so, that makes a lot of sense - no power to the torque converter to lock up. Put in a 15A fuse, cleared the codes, drove it for a half hour and it's fine.

Seems like that was the problem. But I'm wondering - why did the fuse blow in the first place?

Any ideas.

Thanks...Boatman