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Hello. Both those codes point to a fuel rail pressure sensor issue. The fuel rail pressure sensor is located under the intake manifold
im not sure what your referring to. If you have been sent a phone call offer or something like that, it was sent by the system and not by myself.
Yeah, those offers are automatically sent out. It's in addition to the original amount. If you would like, I can send you the procedure to remove the intake manifold so you can access that sensor if your looking to replace it yourself.
I take it the torque converter didn't solve the shuddering issue?
OK. The torque converter clutch is the most common cause of transmission shudder, so I was surprised when I though that it didn't resolve the problem. I believe that, unfortunately, your again in need of a torque converter.
But, get a transmission flush first and see if that helps. It just might.
I sent it already. They are the blue links above in all caps. intake manifold and sensor.
Let me know if you don't see them and I'll make you new links.
Did the links work for you?
It is located inside the fuel tank as part of the fuel pump assembly.
Do you still need help?