Our Community is 940,000 Strong. Join Us.


05 check engine light code (p2716)


chaduscg
08-28-2007, 06:26 PM
My roommates 05 vibe's check engine light came on and she took it to autozone and they ran a computer check on the car and said it is a p2716 pressure control, silinoid D, electrical code. I called the local dealer and they of course said she would have to bring the car in to be checked out. Does anybody know how to fix this problem or is it something that can be over looked?

GTP Dad
08-29-2007, 05:03 PM
I suggest you take this to a transmission shop and have the code checked especially if the car is out of warranty. If it is still under warranty take the car to the dealership. The Pressure Control Solenoid determines the quality and accuracy of the shift points and if you let it go the transmission will not shift properly after a period of time.

hot_sd
09-02-2007, 05:11 PM
The pressure control solenoid is used by the PCM to raise the mainline hydraulic pressure during high throttle - this increases the holding force on the clutches and bands and prevents slipping. The pressure control solenoid is controlled by pulses from the PCM and this in turn operates the boost valve insde the valve body.

The problem could be either in the PCM or it could be an electrical problem with the solenoid. As suggested it should be diagnosed by a transmission tech. They can check if the PCM is good by looking at the pulses with an oscilloscope at the connector and they should also be able to test the continuity of the solenoid. If the solenoid is faulty the valve body will need to be removed and the solenoid replaced.

It is not a major repair.

stephen e crain
08-08-2010, 08:11 AM
what was the outcome on the p2716 code?

stephen e crain
08-08-2010, 08:19 AM
my fiance took my vibe to aamco and what balls they have. she was told she could not drive the car, she must leave it and they will have to tear down my trans to fix it.she explained it was intermittant but what a racket they got going on. why do they treat ladies that way? what specific question am i asking to get checked or can i do this myself being that i am handy?all this for a p2716 code

hot_sd
08-08-2010, 03:03 PM
my fiance took my vibe to aamco and what balls they have. she was told she could not drive the car, she must leave it and they will have to tear down my trans to fix it.she explained it was intermittant but what a racket they got going on. why do they treat ladies that way? what specific question am i asking to get checked or can i do this myself being that i am handy?all this for a p2716 code

Wow what an old thread. The reason transmission places can act this way is that most people know very little about transmissions, how they work and how to fix. No one else can answer the question about whether you can do this yourself as everyone is different in their abilities. I have torn down and rebuilt transmissions so I have a better idea of what is involved. Needless to say replacing the pressure control solenoid is not a big job since it can be done without removing the transmission - you need to drop the pan, remove & disassemble the valve body and replace the solenoid.

If you want to do it yourself invest the money in the GM car service manual and/or the Matirx transmission repair manual.

Add your comment to this topic!