My 2008 LX 570 (210K miles) showed P2714 (Pressure Control Solenoid D Performance/Stuck Off) last year after dealer serviced the trans, the first time it showed up with stuck at 4th gear not going to 5/6th gear. The trans is AB60E, 6 speed.
So I pulled over and restarted the engine then drive back to normal, no issue with trans. I went to dealer, they said everything is fine, diagnosis fee is about $150.
After that, every 3~6 months the code P2714 show up again, but with no issue with shifting.
Finally, I decided the to replace the Solenoid SLT (Toyota Part No.: 35290-34010) by myself.
Took it off:
Checked it but seems fine, should be in range 5.0~5.6 Ohms, it's 5.8 Ohms not that bad. I replaced it with brand new one.
Suddenly, I realized that the OLD oil filter is wired:
The wrong oil filter probably was the leading cause! The old one doesn't have the raised tube so sometime will suck some air into it, might cause the issue. Any thoughts on it?
I put everything back, refilled new oil and checked oil level. The trans works smooth! No issue with 1K miles so far.
Will keep report if the P2714 is completely gone. What a dealer's s*** job!
So I pulled over and restarted the engine then drive back to normal, no issue with trans. I went to dealer, they said everything is fine, diagnosis fee is about $150.
After that, every 3~6 months the code P2714 show up again, but with no issue with shifting.
Finally, I decided the to replace the Solenoid SLT (Toyota Part No.: 35290-34010) by myself.
Took it off:
Checked it but seems fine, should be in range 5.0~5.6 Ohms, it's 5.8 Ohms not that bad. I replaced it with brand new one.
Suddenly, I realized that the OLD oil filter is wired:
The wrong oil filter probably was the leading cause! The old one doesn't have the raised tube so sometime will suck some air into it, might cause the issue. Any thoughts on it?
I put everything back, refilled new oil and checked oil level. The trans works smooth! No issue with 1K miles so far.
Will keep report if the P2714 is completely gone. What a dealer's s*** job!