Engine Error
P0571
Brake Switch A Circuit
Severity
Medium
Symptoms
Cruise control won't engage, brake lights stay on or won't turn on, shift interlock stuck
Common Causes
- Misadjusted brake light switch
- Failed brake light switch
- Blown brake light fuse
- Damaged wiring to switch
How to Fix
- 1 Adjust brake switch depth
- 2 Replace brake pedal switch
- 3 Check and replace related fuses
- 4 Repair wiring harness
Estimated Repair Cost
USD
$10
–
$150
Fuse: $10; Brake switch: $50 - $150