This function is used to adapt the fuel pump. With this adaptation, the integrator component for the fuel pump control system is learned and stored in the control unit as a permanent value.
The adaptation must be performed if:
The engine control unit has been replaced.
The adaptation values in the engine control unit has been erased.
The fuel pump has been removed or replaced.
Test conditions:
No faults stored.
Ignition on, engine off.
Coolant temperature above 20 °C.
Intake air temperature above 5 °C.
Battery voltage above 12V.
Procedure:
Start the function and follow the instructions in the program.
If the function fails, check the test conditions and repair any faults.