This function enables checking that the adaptation of the throttle unit is performed correctly.
Note:
Ignition shall be on for at least 30 seconds after test conditions have been met to enable start of the adaptation. The adaptation takes approx. 10 seconds.
The adaptation can not be performed if there are error codes in the system.
Test conditions:
Ignition on, engine off.
Battery voltage above 10 V.
Accelerator pedal unaffected (released).
The vehicle shall be at a standstill (no speed signal).
Engine temperature between 5-100 °C.
Inlet air temperature above 5 °C.
No fault in the system.
Procedure:
Turn ignition off and on
Select function: "Throttle adaptation" and read off parameters.
Check that test conditions are met.
Check that the adaptation is performed correctly after the parameter: "Perform throttle adaptation" changes status from "Yes" to "No". When all test conditions are met, the adaptation shall be finished, after approx. 40 seconds. When the adaptation is finished, the following information will be shown:
Status throttle adaptation: "OK".
Perform throttle adaptation: "No".