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Code P7050 replaced transmission solenoid pack?

Tiny
DAVID FRAIN
  • MEMBER
  • 2005 JEEP LIBERTY
  • 3.7L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 208,125 MILES
Received code P7050 CEL, replaced transmission solenoid pack, put everything back together, now won't shift into R or D without revving the engine up to about 3,000 RPMs. Then it only shifts into gear temporarily.
Monday, November 11th, 2024 AT 4:42 PM

7 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
For a 2005 Jeep Liberty, P0705 (not P7050) is a common code, which stands for Transmission Range Sensor Circuit Malfunction (PRNDL Input). So this failure will make the transmission not work, did you clear the codes after the repair? Here is the location of the Transmission Range Sensor so we can be on the same page. Please check the electrical connector as well. Check out the images (below). Please let us know what happens.
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Tuesday, November 12th, 2024 AT 12:46 PM
Tiny
DAVID FRAIN
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  • 5 POSTS
Checked the connector and everything is connected, gonna try to buy another qt of transmission fluid to see if that helps.
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Friday, November 15th, 2024 AT 9:45 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
DId you replace the Transmission Range Sensor or recheck the installation?
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Friday, November 15th, 2024 AT 9:51 AM
Tiny
DAVID FRAIN
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  • 5 POSTS
I replaced the solenoid pack and the sensor seemed fine, and everything is hooked back up correctly
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Friday, November 15th, 2024 AT 1:51 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Does it still have the P0705 code? Because this is for the gear range sensor.
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Saturday, November 16th, 2024 AT 9:45 AM
Tiny
DAVID FRAIN
  • MEMBER
  • 5 POSTS
It is code P0750 and P0700, this indicated Solenoid pack A, which is what I replaced, I added another qt of ATF+4 and it shifted into reverse a little easier but I still had to rev the RPMs to around 3K to get it to shift into any of the DRIVE gears. At no time did I get a P0705 error
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Saturday, November 16th, 2024 AT 12:59 PM
Tiny
DAVID FRAIN
  • MEMBER
  • 5 POSTS
Sorry I mistyped the error code, it was not P7050 but P0750, I did clear the codes in between in any case
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Saturday, November 16th, 2024 AT 1:04 PM

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