Preconditions for the test:
Ignition on.
No faults stored.
Battery voltage min. 11 volts.
All electrical loads switched off.
Throttle at idling position.
Note:
Adapts (matches) the throttle control unit to the engine control unit.
Adaption must be done when:
The throttle control unit has been removed from the vehicle.
The throttle control unit has been replaced.
If the electric power supply to the engine control unit has been disconnected.
If the engine control unit has been replaced.
Procedure:
Choose the throttle control unit function.
The throttle control unit operates in the min and max positions and several different intermediate positions. The control unit stores the corresponding throttle angle in the permanent memory.
During adaption, ”Adaption in progress…” shows in the adaption status field. When adaption has been done, ”Adaption OK!” / ”Adaption Error” is displayed.