I have the code P1745 which is the line pressure solenoid and its not due to the weak battery the battery has been changed as well as a new alternator and the battery is charging well. I tried searching online for a diagram to see which solenoid on the valve body it is but no luck. If anyone has any remedies please let me know being stuck in 4th gear isn't great.

 

Are you sure to be in the right forum? You talk about a 5HP24 transmission, and that was never fitted to the X350-X358.

Best regards,

Thomas

 

A transmission specialist will have a scanner which can identify the faulty solenoid.

 

Sorry I am not in the right forum I must have miss clicked when making the post since the 308 and 350 are right above each other