Lucas dcn2 citroen berlingo 1.9d
 

hi
citroen berlingo 1.9d year 2006 LUCAS DCN2
my problem is this car have accident,and ecu broke.
and buy one used,and bsi and keys.but car not work,
put the machine does not diagnose, says connection corrupted.
I do not know what may be, the unit will be blocked?

Check the wires, maybe a wire is cutted,

is the BSI, Key, ECU is same with the old one ?

hi
yes i check the wires.
and nothing.

i think problem is in your Bsi or Ecu :)
99% if wire connexion is ok ;)

how resolv this problem?

But you forgot to change the solenoid on the pump encoded.
It is a shielded solenoid valve,
you have 2 solutions :
-put a simple SOLENOID
and connected to a + contact after.

-recover the solenoid of the car where your taking the bsi and ecu

the best solution is to put a simple SOLENOID uncoded.

if all other systems works normaly then it's the best solution

hi
if put immo off
does not solve the problem?

if the solenoid is bad then the problem is not resolved,

I try to make the diagnosis with ECU injection and does not notice,says connection corrupted.

the problem is solenoid?
connection corrupted is solenoid?

no, had you verify the engine wires

hi
i see wires and is good
today see not work lights average, and the engine of glass
I try to make the diagnosis with ECU injection and does not notice,says connection corrupted.

just an idea: disconnect the ABS and try to scan ecu

ok
tomorrow i try
thank you

hi
thank you all for help

now i see problem is wires broke.
now is possible immo of in this ecu
i read memorie 25080