GEN 2 Code P0430 cat replaced at 5K miles

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realjones88

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P0430 - Catalyst System Efficiency Below Threshold Bank 2

Anyone else seen this? Very odd that the truck would eat a cat after barely 5K miles (2018 model). I have driven the truck off road a couple of times, but the Ford dealer said there was no physical damage to the cat (whew), but it was partially blocked internally. They did end up replacing the left side cat under warranty.

Posting this as a data point as there was nothing else on the forums about it.
 

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