Possible Causes
WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| ELECTRIC PARKING BRAKE (EPB) SWITCH/CONNECTOR/TERMINAL DAMAGE |
| EPB SWITCH POSITION 1 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EPB SWITCH POSITION 2 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EPB SWITCH POSITION 3 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EPB SWITCH POSITION 4 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EPB SWITCH POSITION 5 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EPB SWITCH POSITION 6 SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EPB SWITCH POSITION 1 SIGNAL CIRCUIT SHORTED TO GROUND |
| EPB SWITCH POSITION 2 SIGNAL CIRCUIT SHORTED TO GROUND |
| EPB SWITCH POSITION 3 SIGNAL CIRCUIT SHORTED TO GROUND |
| EPB SWITCH POSITION 4 SIGNAL CIRCUIT SHORTED TO GROUND |
| EPB SWITCH POSITION 5 SIGNAL CIRCUIT SHORTED TO GROUND |
| EPB SWITCH POSITION 6 SIGNAL CIRCUIT SHORTED TO GROUND |
| EPB SWITCH POSITION 1 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| EPB SWITCH POSITION 2 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| EPB SWITCH POSITION 3 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| EPB SWITCH POSITION 4 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| EPB SWITCH POSITION 5 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| EPB SWITCH POSITION 6 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| ELECTRIC PARK BRAKE SWITCH |
| BRAKE SYSTEM CONTROL MODULE (BSCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .