DTC P0757 5.7 L

Object Number: 42270  Size: PAGE-WIDE
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Circuit Description

The 2-3 shift solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves. The 2-3 SS valve is a normally-open exhaust valve that is used with the 1-2 SS valve in order to allow four different shifting combinations.

When the PCM detects a 1-2-2-1 shift pattern, then DTC P0757 sets. DTC P0757 is a type A DTC.

Conditions for Running the DTC

Conditions for Setting the DTC

DTC P0757 sets if both of the following conditions occur:

Condition 1

Condition 2

Action Taken When the DTC Sets

Conditions for Clearing the MIL/DTC

Diagnostic Aids

Verify that the transmission meets the specifications in the Shift Speed table.

Refer to the Shift Solenoid Valve State and Gear Ratio table.

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. This step tests that the PCM commanded all shifts, that all shift solenoid valves responded correctly, but that all the shifts did not occur.

DTC P0757 (5.7 L)







Did you perform the Powertrain Diagnostic System Check?


Go to Step 2

Go to A Diagnostic System Check - Engine Controls in Engine Controls - 5.7 L


  1. Install a Scan Tool .
  2. Turn ON the ignition, with the engine OFF.


Before clearing the DTC, use the Scan Tool in order to record the Freeze Frame and Failure Records. Using the Clear Info function erases the Freeze Frame and Failure Records from the PCM.

  1. Record the DTC Freeze Frame and Failure Records.
  2. Clear the DTC.
  3. Drive the vehicle in D4 range under the following conditions: Accelerate the vehicle, ensuring that the PCM commands 1st, 2nd, 3rd and 4th gears.

Did you detect a 1-2-2-1 shift pattern?


Go to Step 3

Go to Diagnostic Aids


Inspect the shift solenoid/hydraulic circuit for the following conditions:

Did you find and correct the condition?


Go to Step 4



Perform the following procedure in order to verify the repair:

  1. Select DTC.
  2. Select Clear Info.
  3. Drive the vehicle in D4 range under the following conditions (only if traffic and road conditions permit): Hold the throttle at 15% and accelerate to 80 km/h (55 mph).
  4. Select Specific DTC.
  5. Enter DTC P0757.

Has the test run and passed?


System OK

Go to Step 1