hondakid23

I was just driving perfectly fine and I just accelerated a little and felt a quick jerk , I stopped at a red light and made a U turn to pull into a parking lot and the CEL light went on the D5 is flashing is my tranny gone!?

hondakid23

I'm pulling 2 codes

P0715
Turbine shaft speed sensor

P1739

hondakid23

Does anyone know how to fix this?

thewrangler99

http://engine-codes.com/qa/7248/p173...part-%23-is-it
Order 3rd clutch pressure switch from ebay. I had that code p1739 pop up with p0401. I cleaned my egr port and cel never came back. I am still not sure about p1739 code as I never had shifting problem and I never went back to Autozone to have them check for codes. Also, check the sensor wiring is intact.

3.2TLc

D-5 flashing is a warning related to the tranny.
The P1739 code indicates a problem in the 3rd Clutch Pressure Switch Circuit.

Other than the quick jerk and codes.....any other problems ?
Check the tranny fluid's condition and level. Other than that, you could check the solenoid's connection or replace it as Wrangler suggested.

hondakid23

How do you find the part on eBay I tried to type in 2003 Acura tl 3rd clutch pressure switch and nothing pops up

3.2TLc

Maybe just try a general "Google" search or check out an OEM Acura parts store for an actual part # for the switch.

thewrangler99

I am going to Autozone to see if I still have that P1739 code. Otherwise I am ordering the part and here's the link http://www.ebay.com/itm/ACURA-MDX-CL-TL-OIL-PRESSURE-SWITCH-OEM-28600-P7Z-003-/170717702224?pt=Motors_Car_Truck_Parts_Accessories&hash=item27bf916850&vxp=mtr

hondakid23

Is the oil pressure and 3rd gear pressure switch the same?

hondakid23

Also how do i go about replacing the Turbine shaft speed sensor

thewrangler99

I am pretty sure about the pressure switch. I did intensive research on that lol.

hondakid23

so does anyone know about the Turbine shaft speed sensor? Can I drive my car until these parts come in? Will it mess anything up?