Combine all ingredients in your pressure cooker - cutting veggies to fit inside your pot.
Add filtered water to the max fill line on your pressure cooker
Put on the lid and pressure gauge on your pressure cooker
Following the instructions that come with your pressure cooker (electric or stovetop), cook for 30 minutes
Allow your pressure cooker to depressurize on it's own (until your safety lock disengages)
Open your pressure cooker
Carefully remove the chicken from the broth. Feel free to broil your chicken to crisp the skin, if desired.
Strain the broth to remove the veggies/peppercorns, use broth for soup or enjoy as is.
Notes
If you are cooking a soup chicken - increase cooking time to 45 minutes.Newer models of pressure cookers don't come with weighted gauge - they are standardized. however if you are using a older style please use 10# pressure.