P0571
Cruise Control / Brake Switch A Circuit
System: Body
Severity: medium
What does P0571 mean?
The DTC P0571 (Cruise Control / Brake Switch A Circuit) is a fault code stored by the ECU when it detects a brake switch condition in the body subsystem. It is commonly seen on European and Asian vehicles using Bosch, Continental, Siemens or Denso ECUs.
Common causes of P0571
- Failed brake light switch
- Wiring fault
How to fix P0571
Replace brake switch.
Tuning approach with DaVinci Deluxe
For P0571, DaVinci Deluxe offers the following ECU map adjustments and software solutions:
- (repair required)
Need to fix P0571 on your ECU?
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