good day all , i'm new to the forum and am desperately seeking advise, my Citroen C3 1.4HDI has not run in 3 years , the injectors will not pulse, i purchased a key set in the hope that this would resolve the problem I have a Lexia and the only permanent fault is with the ECU "Status of ECU" ECU locked , ECU Matched ,awaiting response from BSI I don't have the customer code of the BSI-ECU set would this be needed to get the ecu unlocked many thanks in advance any help would be much appreciated