This week on the show I share 3 CAN communication case studies. The first 2, a 2014 Dodge Grand Caravan & a 2015 Jeep Wrangler that both have B+ shorted to the CAN C network from the same circuit, but with different causes. The 3rd vehicle is a 2015 Chevrolet Silverado with ECM codes for no communication with the fuel pump control module.
