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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DTC MALFUNCTION DETECTED CONDITION AND POSSIBLE CAUSES

DTC Display Item Malfunction detected condition Possible causes
C1155 BR FLUID LEVEL LOW
  • When brake fluid level low signal is detected.
  • When an open circuit is detected in brake fluid level switch circuit.
  • Harness or connector
  • ABS actuator and electric unit (control unit)
  • Brake fluid level switch
  • Combination meter