P0571 - Cruise Control/Brake Switch 'A' Circuit Malfunction
- Faulty Brake Switch
- Misadjusted brake switch
- Brake Switch harness is open or shorted
- Brake Switch circuit poor electrical connection
When is the code detected?
The P0571 codes is set when the stop light switch does not turn off even once the vehicle is driven.
- Engine Light ON (or Service Engine Soon Warning Light)
- Stop light inoperative
- Cruise control system inoperative
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