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2020 TOYOTA CAMRY
2.5L I4•FWD•AUTOMATIC•gas•A25A-FKS
3 active safety recalls on this vehicle — view recalls
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Repairs413Labor483Torque4163Fluid7DTC1590Battery1Maintenance0Recalls3
P0724moderate severityPowertrain

Torque Converter/Brake Switch B Circuit High

on 2020 Toyota Camry 2.5L I4 · FWD

What this code means

The brake switch signal to the transmission controller reads high. The computer uses this input for torque converter unlock and cruise cancel.

Symptoms

  • Cruise control fault
  • Torque converter stays locked
  • Brake light concerns

Common causes

  • Faulty brake switch
  • Short to voltage in wiring
  • Corroded connector
  • Faulty TCM

Diagnostic steps

  1. Scan for codes and freeze frame
  2. Verify brake switch signal with scan tool
  3. Inspect wiring for short to voltage
  4. Replace brake switch if out of spec
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Other Powertrain codes on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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