July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC B0533: Fuel Level Sensor Short To Battery: Testing

Check for short to battery in Purple/White wire between PZM and fuel level sensor. Repair as necessary. If circuit is okay, go to next step.
If DTC B0533 is current, replace PZM. See PLATFORM ZONE MODULE (PZM) under REMOVAL & INSTALLATION. If DTC B0533 is history, replace fuel level sensor.