Generic
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Shift Solenoid "D" Intermittent

GM
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Transaxle Shift Solenoid 4 Circuit Intermittent Conditions
Cause:
    Engine running, then the PCM detected an intermittent fault in the 4th Gear Actuator circuit (the fault did not set P0766 and P0768)