DFR0971 not responding to commands on Arduino Uno

I have an Arduino Uno and 3 different DFR0971 DACs. I tried code from all possible documentations, DFRWiki, Github, and tried all different I2C addresses on all 3 boards and they keep outputting 10V on Vout1 and 5V on Vout0. Nothing changing. Serial Monitor is not even telling me connection failed. I tried hexadecimal and normal values for voltage. DAC range doesnt change either. Please help!

#include <DFRobot_GP8403.h>

DFRobot_GP8403 dac1(0x58);

void setup() {

  Serial.begin(31250);

  dac1.begin();

  dac1.setDACOutRange(dac1.eOutputRange5V);

  dac1.setDACOutVoltage(0x000,0);

  dac1.setDACOutVoltage(1024,1);

  delay(1000);

}

void loop() {

}