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Home >> Infiniti >> 2013 >> QX56 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 304 (Brake Control System (Except CROSSCABRIOLET)) >> DTC/Circuit Diagnosis >> DTC C1155: Brake Fluid Level Switch >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2013 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
DTC Display item Malfunction detected condition Possible cause
C1155 BR FLUID LEVEL LOW Brake fluid level is low or communication line between the ABS actuator and electric unit (control unit) and brake fluid level switch is open or shorted.
  • Harness or connector
  • ABS actuator and electric unit (control unit)
  • Brake fluid level low
  • Brake fluid level switch
  • Combination meter