How To Delete Active Grill Shutters 17 19ld Chevy Silverado And Gmc Sierra Forum
The code U1510 means that the ECM has lost communication with the active grille shutter assembly Typically this comes from a defective active grill shutter assembly To test thisBefore getting to deep I researched the codes and found a tsb for the U1510 a failing ground (g102) may cause this code and some intermittent light issues for the RF headlight The customer did
