{"id":16342,"date":"2022-02-18T02:26:00","date_gmt":"2022-02-18T10:26:00","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=16342"},"modified":"2026-02-09T23:45:06","modified_gmt":"2026-02-10T07:45:06","slug":"p0431-code-warm-up-catalytic-converter-bank-2-efficiency-below-threshold","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/p0431-code-warm-up-catalytic-converter-bank-2-efficiency-below-threshold\/","title":{"rendered":"P0431 Code: Warm Up Catalytic Converter, Bank 2\u2014Efficiency Below Threshold"},"content":{"rendered":"\nReading Time: <\/span> 5<\/span> minutes<\/span><\/span>