Diagnostic InstructionsDTC Descriptor- DTC P2714
 Transmission Control Solenoid Valve 4 Stuck Off
- DTC P2715
 Transmission Control Solenoid Valve 4 Stuck On
Diagnostic Fault InformationNote: 
- DTC P2714 will set with a hydraulic/mechanical condition.
 - DTC P2715 will set with a hydraulic/mechanical condition or high resistance in the circuit of the component Q77D without setting component/control circuit DTCs.
 - The components are listed from the least to the most intrusive to service.
 - Verify the conditions listed in the table do not exist
 
Component  | DTC  | Condition  | 
|---|
Q77D Transmission Control Solenoid Valve 4  | P2714, P2715  | - Binding, sticking or stuck component:Solenoid Valve
 - Damaged or missing component:
 - Retaining Clip
 - Solenoid Valve
 
 
  | 
- 4th Clutch Regulator Valve
 - Valve Spring
 - Valve Body Bore
 
  | P2714, P2715  | - Binding, sticking or stuck component:Valve
 - Debris on the component.
 - Damaged component:
 
  | 
4th ClutchOil Feed Circuit  | P2714, P2715  | - Blocked or restricted component:—Fluid/oil passage
 - Leaking component:
 
  | 
4th Clutch Assembly  | P2714, P2715  | - Blocked or restricted component:Fluid/oil passage
 - Leaking component:
 - Clutch Piston
 - Clutch Housing
 - Gasket
 - O-Ring
 - Seal
 
 - Binding, sticking or stuck component:Clutch Plates
 - Damaged or worn component:
 - Clutch Plates
 - Clutch Piston
 - Clutch Housing
 
 
  | 
Circuit/System DescriptionThe solenoid actuator controls fluid pressure by moving the clutch 4th regulator valve that controls the fluid pressure to the 4th clutch.
Conditions for Running the DTC- Battery Voltage=Greater than 9 V
 - Engine Speed=Greater than 400 RPM
 - High Side Driver 2=On
 
Frequency the DTC runs=Continuously—After the running conditions are met—For greater than 1 s
Conditions for Setting the DTCP2714Clutch 4=Not applied
P2715Clutch 4=Not released
Actions Taken When the DTC SetsDTCs listed in the DTC Descriptor category=Type A
- Autostart/Autostop=Disabled
 - Grade braking=Disabled
 - Manual Shift Control=Disabled
 - Neutral Idle Mode=Disabled
 - Powertrain braking=Disabled
 - TCC Control=Disabled
 - Transmission Adaptive Values Learn=Freeze current adapt values
 - { P2714 }Transmission gear allowed=ReverseorGear 7
 - { P2715 }Transmission gear allowed=ReverseorGear 5
 
Conditions for Clearing the DTCDTCs listed in the DTC Descriptor category=Type A
Diagnostic Aids- High resistance in the circuits of the component Q77D may set DTC P2715 without setting control circuit DTC(s).
 - A speed sensor reporting an incorrect direction could cause a clutch stuck Off DTC before setting a speed sensor DTC.
 
Reference InformationDescription and OperationDTC Type ReferencePowertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool ReferenceControl Module References
Circuit/System Verification- Verify the condition does not exist:Incorrect fluid level or condition—Refer to:Transmission Fluid Level and Condition Check
 - Ignition » On / Vehicle » In Service Mode
 - Perform the following action:Clear the DTCs.
 - Road test the vehicle.»Refer to:Road Test
 - Verify DTC P0716, P0717, P0721, P0722, P0723, P07BF, P077C, P077D, P07C0, P176B, P176C, P176D, P17D3, P2714, P2715 is not set
 - If none of the DTCs are set
 
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify DTC P0716, P0717, P0721, P0722, P0723, P07BF, P077C, P077D, P07C0, P176B, P176C, P176D, P17D3, P2714, P2715 is not set
 - If none of the DTCs are set
 
- All OK.
 
Repair InstructionsPerform the Diagnostic Repair Verification after completing the repair:Diagnostic Repair Verification
Additional ProceduresTransmission Service Fast Learn Procedure—Perform only when the component/system is serviced.