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 |
| (B20) BRAKE FLUID LEVEL SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| (B20) BRAKE FLUID LEVEL SIGNAL CIRCUIT OPEN |
| (Z910) GROUND CIRCUIT OPEN |
| BRAKE FLUID LEVEL SWITCH |
| BODY CONTROL MODULE (BCM) |