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Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Powertrain Control Module (Pcm) - 5.0L Petrol -- Range Rover/L405 (1 Of 2) >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Powertrain Control Module (Pcm) - 5.0L Petrol (G2693870) >> DTC P0571-62 Brake Switch "A" Circuit - Signal compare failure >> Possible Causes

Possible Causes

NOTE:
  • This DTC is set when there is a conflict between the brake pedal switch signal and the brake pressure value measured by the hydraulic control unit.
  • This DTC may be induced by the driver depressing the brake and accelerator pedals simultaneously.