Chrysler
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    3-4 Shift Solenoid, Transmission Relay Conditions
Cause:
    Engine running, then the PCM detected a shorted or open condition in the 3-4 Shift Solenoid or its control circuit

Generic
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Shift Solenoid "A" Electrical

GM
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Transaxle1-2 Shift Solenoid Circuit Conditions
Cause:
    DTC P0560 not set, Fuel Cutoff inactive, engine speed over 500 rpm for 5 seconds, then the PCM detected a low or High Input reading at the 1-2 Shift Solenoid control circuit at the wrong time