P2719 means the electrical readings on the control circuit of solenoid D are implausible, although neither a clear open nor a clear short is present. In GM's 2016 table 16OBDG03 the T76 six-speed flags it when the hardware layer reports an invalid voltage in at least 4.4 of 5 seconds; valve D is the 2-6 brake there, and the code is listed without MIL. Bulletin PI0893 matches this for the 2013 6T70/6T75 in Enclave, SRX, XTS, Equinox, Malibu, Traverse, Acadia and Terrain: P2719, P2728 and P0965 are Type C codes that may be stored falsely at fluid temperatures from -0.5 to 0 °C in Park or Neutral, cause no drivability issue and need no parts. Only if the code stays active above 0 °C is normal circuit diagnosis due.
Medium severity. Can I keep driving?Drive as little as possible and gently. If the transmission slips or stays in one gear, go slowly to a repair shop or call for a tow truck.
Symptoms
- Stored history code without noticeable symptoms
- No MIL on GM vehicles (Type C)
- Occasional shift quality changes if the fault is real
Most likely causes
- False history code near freezing fluid temperature in Park/Neutral (GM 6T70/6T75)
- High resistance at a terminal or splice
- Solenoid coil with drifting resistance
- Internal TCM measurement fault
What to check, in order
Start with the simplest. You can tick off each step.
Good to know
- Repair difficulty: medium
What each character of P2719 means
- P: Powertrain: engine and transmission
- 2: Generic code: same on every make
- 7: Transmission
- 19: Specific fault in that system
Frequently asked questions
Can I keep driving with code P2719?
Drive as little as possible and gently. If the transmission slips or stays in one gear, go slowly to a repair shop or call for a tow truck.
What causes code P2719?
The most common causes are: false history code near freezing fluid temperature in Park/Neutral (GM 6T70/6T75); high resistance at a terminal or splice; solenoid coil with drifting resistance.
Related codes
- P2718Pressure Control Solenoid D Control Circuit/Open
- P2720Pressure Control Solenoid D Control Circuit Low
- P2721Pressure Control Solenoid D Control Circuit High
- P2728Pressure Control Solenoid E Control Circuit Range/Performance
- P0965Pressure Control Solenoid B Control Circuit Range/Performance
Sources
Values and procedures vary by manufacturer. If it affects brakes, steering, fuel or high voltage, see a professional. Updated: 2026-11-04. How we build these pages.