Hello, I have Lexus IS 250 from 2006 year with automatic transmission and I have codes P2757 and C1201. I changed the solenoid, oil and filter for the transmission.

Are these codes connected with the ecm and tcm, should I buy knew computer or the problem is with something else?

 

Did the solenoid change make the p2757 code stop? I have the same codes show up periodically and I'm thinking about changing the solenoid out. Thanks

 

any updates?

 

Do you guys have any updates on this issue? I changed the solenoid on mine but the codes are still popping up, do you guys know how to fix this issue?