Possible Causes
WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| FUSE |
| (B401) BRAKE LAMP ACTIVATION RELAY OPEN OR SHORTED TO GROUND |
| (A108) FUSED B(+)T CIRCUIT FOR AN OPEN OR SHORTED TO GROUND |
| BRAKE LAMP ACTIVATION RELAY |
| ANTILOCK BRAKE SYSTEM (ABS) MODULE |