Codes P0935 and P1745?

Tiny
SURESHOT69
  • MEMBER
  • 2007 DODGE RAM
  • 3.7L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 2,000,000 MILES
Transmission is not shifting into 3rd and 4th gear.
Wednesday, February 14th, 2024 AT 2:59 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
Hi,

Both codes are related to transmission line pressure issues being too high. When this happens, the vehicle automatically places itself in limp mode. Once in limp mode, you lose third and fourth gear. It is meant to get you to safety only.

The P0935 is a generic code related to line pressure, but the P1745 is specific to the pressure sensor. I attached a few diagnostics below for testing the pressure sensor. It is a pain if it needs to be replaced, so let's confirm that is the issue. To access it, the valve body needs to be removed. The last pic below shows the sensor I am referring to.

Please ignore pic 8.

Let me know.

Joe

See pic below.
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Wednesday, February 14th, 2024 AT 8:46 PM

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