We may have found other answers which could help you.
Click here for 2002 Relay Vancentral door locking on Citroen Dispatch van not working properly?
Citroen Berlingo 1.6 hdi will not start with key?
Citroen dispatch rear door lock issue?
Battery drain (or alternator or electrics?) on Citroen Berlingo 2008?
Servo ?
citroen dispatch oil level fault?