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Error code 1 is mostly a voltage problem (bad Battery) or bad ECU
The starter relay can go bad also.
If you are using a teather switch by pass it and retry.
Sounds like the relay. Very common with the Nytro. Before I replaced my relay I would cycle the key trying to start it a few times and it would kick over. If not the relay is in front of the battery. The terminals green and don't make contact take a look there.