Possible Causes
WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| VEHICLE SYSTEM INTERFACE MODULE (VSIM) POWERS AND GROUNDS |
| VEHICLE SYSTEM INTERFACE MODULE (VSIM) |
| CAN C BUS (+) CIRCUIT OPEN |
| CAN C BUS (-) CIRCUIT OPEN |