Immobilized Miata (Super Saturday - Day 2)

This 2001 Mazda Miata is the owner s daily go kart. It was running great until it refused to start. The ANTI-THEFT light is doing some weird stuff, and the PCM is fussing about the Immobilizer setting a P1624-IMMOBILIZER FAULT. Is there a way to bypass the aging security system, or is the Miata going to need some outdated parts? IMMOBILIZER COIL LED TESTER: https://www.amazon.com/dp/B08ZXWX315?tag=onamzpineholl-20&linkCode=ssc&creativeASIN=B08ZXWX315&asc_item-id=amzn1.ideas.UKPVIGM4POWZ&ref_=aip_sf_list_spv_ofs_mixed_d_asin THINKTOOL PROS: https://www.amazon.com/dp/B08XXWHQVJ?tag=onamzpineholl-20&linkCode=ssc&creativeASIN=B08XXWHQVJ&asc_item-id=amzn1.ideas.NHZL00NIDEPF Enjoy! Ivan