Ford
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Shift Solenoid 2 Performance Conditions
Cause:
    Engine running in gear with VSS signals received, then the PCM detected a mechanical fault in the shift solenoid 2 with the solenoid energized (the valve is stuck on)

Generic
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    Shift Solenoid "B" Stuck On

GM
Type:
    Powertrain - Transmission - ISO/SAE Controlled
Description:
    2-3 Shift Solenoid - No 3rd or 4th Gear (4T80 - E Transmission)
Cause:
    DTC P0121, P0122, P0123, P0502, P0503, P0716, P0717, P1820, P1822, P1823, P1825, P1842, P1843, P1845 and P1847 not set, engine runtime over 5 seconds, Fuel Cutoff inactive, IMS indicates D1, D2, D3 o rD4, TFT sensor input from 68°F-271°F, throttle angle over 10%, engine torque from 59-291 ft-lbs, VSS input over 5 mph, then the PCM detected that the following conditions occurred twice during the same vehicle trip • The PCM commanded 3rd gear and the gear ratio was 1.54:1 -1.71:1 (2nd) for 3 seconds • The PCM commanded 4th gear and the gear ratio was 2.87:1 -3.11:1 (1st) for 2 seconds