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Home >> Infiniti >> 2015 >> Q50 Base, RWD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Brake Control System (VDC - Diagnostic Trouble Codes (DTCS) Symptom Tests And Component R&R) (Exc Hybrid) >> DTC/Circuit Diagnosis >> DTC C1155: Brake Fluid Level Switch >> DTC Description >> Possible Cause

Possible Cause



NOTE:

Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.

PAST DTC CRNT DTC
  • Harness or connector
  • Brake fluid level is low
  • Harness or connector
  • ABS actuator and electric unit (control unit)
  • Brake fluid level switch
  • Combination meter
  • Brake fluid level is low