fiat doblo start problem P0254

hello guys, i have fiat doblo year 2000. with lucas diesel pump, the car doesn't start and i have this dtc in picture, i hear that i should to recalibrate 93C46 eeprom on diesel pump, i have fiat multiecuscan , may i done with this tool or should to post dump here?

regards

hello i have the somme problem, but my car starts sommetimes, i remove the solenoid rotor go try if work i post the result.