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2024 TOYOTA CAMRY
2.5L I4•FWD•AUTOMATIC•gas•A25A-FKS
1 active safety recall on this vehicle — view recalls
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Repairs413Labor483Torque4163Fluid7DTC1590Battery1Maintenance0Recalls1
P0719moderate severityPowertrain

Torque Converter/Brake Switch B Circuit Low

on 2024 Toyota Camry 2.5L I4 · FWD

What this code means

The brake switch signal to the transmission controller is reading low. This switch tells the system when the brakes are applied for torque converter and cruise operation.

Symptoms

  • Torque converter won't unlock
  • Cruise control won't disengage
  • Harsh coast-down behavior

Common causes

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

Diagnostic steps

  1. Scan for codes and freeze frame
  2. Check brake switch operation with scan tool
  3. Inspect wiring for short to ground
  4. Replace brake switch if faulty
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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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