Chrysler
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Speed Control Solenoid Circuit Conditions
Cause:
    Engine running, then the PCM activated the Speed Control solenoid and detected that the solenoid did not respond

Subaru
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transmission control module (TCM) - communication circuit voltage low
Cause:
    Wiring, TCM, ECM