Possible Causes
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| (B15) BRAKE SIGNAL 1 CIRCUIT OPEN |
| (B16) BRAKE SIGNAL 2 CIRCUIT OPEN |
| (B15) BRAKE SIGNAL 1 CIRCUIT SHORTED TO VOLTAGE |
| (B16) BRAKE SIGNAL 2 CIRCUIT SHORTED TO VOLTAGE |
| (B15) BRAKE SIGNAL 1 CIRCUIT SHORTED TO GROUND |
| (B16) BRAKE SIGNAL 2 CIRCUIT SHORTED TO GROUND |
| STOP LAMP SWITCH |
| BODY CONTROL MODULE (BCM) |