I cleaned the pins on the module and connector. Both had water in them. Put it back together and I also got a 371E code: relay, ignition, and injectors, activation: line disconnection.

So I think the ism is toast. Have another one in order.

I do want to mention, this seems to have been caused by going through a car wash that we had a membership with. I also lost two of the inner tail lights with this wash. I’m done with it.