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Dtc C126E-15: Reservoir Level Switch Circuit Short To Battery Or Open [11/2021 - 03/2024]: Description

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If The No. 2 Skid Control ECU (Brake Actuator Assembly) Detects That The Brake Fluid Level Is Low Or There Is An Open In The Brake Fluid Level Warning Switch Signal Circuit, Dtc C126E-15 Is Stored.

Dtc No. Detection Item Dtc Detection Condition Trouble Area Mil Dtc Output From Note
C126E-15 Reservoir Level Switch Circuit Short To Battery Or Open The Brake Fluid Level Warning Switch (Brake Booster With Master Cylinder Assembly) Circuit Is Open For 2 Seconds Or More.
  • Open In Brake Fluid Level Warning Switch (Brake Booster With Master Cylinder Assembly)
  • Open In Wire Harness
  • Uneven Brake Disc Rotor Wear
  • Brake Fluid Leaks
  • Low Brake Fluid
  • No. 1 Skid Control ECU (Brake Booster With Master Cylinder Assembly)
Comes On Brake/Epb
  • Sae Code: C120F
  • Output ECU: Both Skid Control Ecus