Immobiliser Loses Code

[si_hoss]

Hey all,

I've got the RIGHT HUMP!! My 2002 Vectra C is losing it's code on the immobiliser and will not start. I've had it with a mechanic all week who sorted it, left it for 24hrs and now again, it won't start.

He's gonna speak to VX tomorrow fo rsuggestions, but has anyone had this issue? It turns over but doesn't fire, nor does anything on the dash flash as I'm told it should. It's switching the fuel pump off.

Can ANYONE out there help?

[plasma]

your getting the padlock symbol coming up?

[Deztroyer]

need to establish if its the key not programmed correctly or the immobiliser ecu not recieving the information

[sb1uk]

If the immobiler causing the problem the car would not turn over. You will have a lock comming up in the dash.

[si_hoss]

The padlock symbol does not illuminate at all. He's recoded it once this week somehow, and it again worked for a couple of days then last nght won't start!

The keyfob is an opel one the previous onwer got whilst out in poland, I doubt that would matter would it?

[sb1uk]

no if it programed correctly if it was not you could not open doors remotly or turn the engine over. I think you have a fuel pump problem.

[byebyeitsagsi]

I had the same problem recently but would'nt start at all and got towed to VX, the problem was in the tank on the pump a loose fuel line i believe.