full electrical components swap,no crank after i install them just a red light flashing on dash

Asked by se7se7 Feb 09, 2018 at 11:10 PM about the 2003 Land Rover Discovery SE

Question type: Maintenance & Repair

i did a full engine control management and transmission control modules
swap,speedometer swap,ignition, key lock , after all this swap i try to start
nothing happens not even crank theres a red light flashing like some security is
on not sure any help please thanks 2003 se-7 discovery.

3 Answers
159,045

Bob answered 6 years ago

The key probably needs to be married to the ECU. This may require a Rover dealership or at least a shop that has the equipment to do this.

Mark helpful

se7se7 answered 6 years ago

ok but its the same key and ecu i swap and transfer from a running vehicle, the reason i did this swap is because it had shut down from previous immobilizer issue

Mark helpful
159,045

Bob answered 6 years ago

I have no idea where the immobilizer info is stored on your vehicle. Most are stored at the ECU, but who knows with Land Rover? It is possible it is stored in another module. You have some serious research to do to get it running.

Mark helpful

Your Answer:

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