issues on active dam module

[MOPAR TECH]

I AM A DODGE RAM JEEP CHRYSLER TECH AND I FOUND THAT THE ISSUE WITH THE ACTIVE MODULE IS IF U HAVE DTC U0645 YOU NEED TO CHECK YOUR POWERTRAIN WARRANTY THERE IS A - X96 Warranty Extension FOR THIS ISSUE FOR THE Active Air Dam Not Functioning OR TSB 23-029-22 REV.A YOU JUST REPLACE THE ACTICE DAM MODULE