Possible Causes
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| CAN IHS BUS CIRCUIT OPEN OR HIGH RESISTANCE |
| CAN IHS BUS CIRCUIT SHORTED TO GROUND |
| CAN IHS BUS CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| CAN IHS RELATED ECU |
| CAN IHS RELATED STAR CONNECTOR (IF EQUIPPED) |
| CAN IHS RELATED SPLICE BLOCK CONNECTOR (IF EQUIPPED) |