For Jeep JK: Uses a series of simple DIP switches directly on the handheld module to dial in specific tire sizes and gear codes before plugging into the OBDII port. How It Works.
AEV Procal For Jeep Wrangler JK 07-18 AEV Procal Module detector gift
AEV Procal For Jeep Wrangler JK 07-18 AEV Procal Module detector new