CAN with Jetson Nano Production Module

I would suggest to use J4.6 or J4.6.1
Otherwise may need apply below patch and add below to your device tree to check if the problem for 0x1F

   gpio_default: default{
   gpio-hog;
   function;
   gpios = <TEGRA_GPIO(C, 0) 0 TEGRA_GPIO(C, 1) 0 TEGRA_GPIO(C, 2) 0 TEGRA_GPIO(C, 3) TEGRA_GPIO(C,4) 0>;