{"product_id":"nissan-400z-gateway-bypass-harness","title":"Nissan 400Z Gateway Bypass Harness","description":"\u003cp\u003eThe Visconti Tuning Nissan 400Z Gateway Bypass Harness allows ECU programming on secured gateway-equipped Nissan Z (2025+) vehicles through a secondary OBD2 port without removing the ECU from the vehicle.\u003c\/p\u003e\n\u003cp\u003eNissan 400Z vehicles equipped with an updated gateway module include additional security that prevents ECU programming over the factory OBD port. The Visconti Tuning 400Z Gateway Bypass Harness allows ECU programming without removing the ECU from the vehicle or performing a bench flash.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis plug and play harness bypasses the gateway module, allowing EcuTek RaceROM to be flashed directly using ProECU or ECU Connect via the included secondary OBD2 port. Installation is straightforward and requires no cutting, splicing, or permanent modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s included with the kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVisconti 400Z Gateway Bypass Harness\u003c\/p\u003e","brand":"Visconti Tuning","offers":[{"title":"Default Title","offer_id":45547863212223,"sku":"sku-47524597432540","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/2486\/8031\/files\/nissan-400z-gateway-bypass-harness.png?v=1777014325","url":"https:\/\/yotanation.com\/products\/nissan-400z-gateway-bypass-harness","provider":"Yota Nation","version":"1.0","type":"link"}