Control Unit - Chrysler PT Cruiser - Turbo charger actuator Hella (Garrett)

Fault in the Hella/Garrett turbocharger actuator motor.

The boost pressure control is not functioning correctly.
The vehicle no longer delivers full power.
The engine warning light is on. Various faults relating to the boost pressure control are stored in the fault memory. After switching the ignition on and off, the engine often runs perfectly again until the fault reoccurs.