My car is throwing a P0748 code which is a Pressure Control Solenoid Electrical and the D5 light is blinking and the TCS light is on.

I’m wondering if anyone else on here has ever had that code and if so how did they fix it. I’ve replaced both AT oil pressure switches and the dual linear shift solenoid and the problem is still there.

What is confusing me is that 4 months ago it worked just fine and then this problem occurred. It drives perfectly fine in 2nd and in 4th but I don’t have 1st, 3rd, or 5th. The manual mode also doesn’t work.

The fluid is clean and in perfect color. So it leads me to believe with what’s going on that it isn’t a mechanical issue. No burnt fluid or particles in the fluid.

Any help is greatly appreciated!

 

MODERATOR NOTE: Thread moved to model specific forum.

 

Could you link the thread please?

 

Welcome to AZine, Txpilot.

 

He meant it was moved here. Don't know where you first posted but you're in the right place now.

Here's a general write up on the code, symptoms, causes and checks.

https://www.obd-codes.com/p0748

 

Per the Service Repair Manual: Check for blown No.6 (15A) fuse in the driver's under-dash fuse/relay box.