While you wait for answers, we may have found some information which could help you.
Success
Message
Citroen Dispatch 1.9 d in limp mode?
Citroen dispatch rear door lock issue?
Servo ?
How can I fix my central locking?
central door locking on Citroen Dispatch van not working properly?
citroen dispatch oil level fault?
Battery drain (or alternator or electrics?) on Citroen Berlingo 2008?
Engine smoking?
Citroen Berlingo 1.6 hdi will not start. ?
How do i replace rear number plate bulbs ?
Citroen Berlingo 1.6 hdi will not start with key?
Wiring to relay between fuse and starter motor?