Lost both keys and bought a new ECM but keys don't work

[metin 0]

Good day to everybody.

 

I have a NC750 s DCT 2016. I lost all my keys. Recently I bought a new ECM and tried to register them with two keys. Keys are not original but they have chips on them. I am receiving the error code of 2 short 2 long blinks. Can somebody help me please.

 

Thank you all in advance.

[RC166 694]

Have you contacted the company who supplied the ECM? 

[Andy m 23,543]

The idea is to make stolen ECU's useless.

 

The ECU should have come with its keys and a barcode.

 

I'd return the second hand ECU to it's supplier unless they can provide the code. 

 

Andy

[cooperli 1]

If you are sure that the keys are programmed to the ECM, then the problem is likely with the ECM. You will need to contact a Honda dealer to have the ECM replaced.