GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Traction Control Delivered Torque Output Circuit Conditions
Cause:
    Key on or engine running, brake not applied, Fuel system in closed loop, then the PCM detected an improper voltage level on the Delivered Torque Output circuit, conditions met for 10 seconds

Mercedes-Benz
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Transmission control module (TCM) - supply voltage low
Cause:
    Wiring, TCM trouble code(s) stored