Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Turbocharger (TC) bypass valve - short to positive
Cause:
    Wiring short to positive, TC bypass valve

Chrysler
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Manifold Tune Valve Solenoid Circuit Conditions
Cause:
    Engine running and then the PCM detected the Manifold Tune Valve (MTV) was not in its Expected state when requested to operate by the PCM.

Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    CHT Sensor Out of Self-Test Range Conditions
Cause:
    Key on or engine running, then the PCM detected that he engine was out of its self-test range (it was too hot or it did not warm to normal temperature)

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Cylinder head temperature (CHT) sensor - out of self test range
Cause:
    Wiring, CHT sensor, ECM

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Turbocharger (TC) bypass valve - short to positive
Cause:
    Wiring short to positive, TC bypass valve