FixVault
Home
›
Dodge and Ram
›
2021
›
ProMaster 1500
›
Repair and Diagnosis
›
Engine Performance
›
System
›
3.6L - DTCS P0349 To P0571
›
DTC Troubleshooting
›
P0571-Brake Switch 1 Performance
›
Set Condition
Set Condition
The Powertrain Control Module (PCM) receives a Brake Signal 2 PRESSED state signal, received via the CAN Bus from the BCM, and a Brake Signal 1 RELEASED state signal for more than one second.