L200 2.5 Commonrail

[Richard L]

Try this option first

Circuit board underside modifications
1. cut off the PWM (-) link
2. solder link PWM (+) pads
3. cut off x1 link
4. Solder link x2.5 pads

Wiring changes:
5. disconnect green wire of the grey harness from injector (-)
6. Connect yellow wire of grey harness to the injector (+)

Let me know how you get on.