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DTC C1202/68 Master Reservoir Level Malfunction: Description

When a fluid level drop in the master cylinder reservoir is detected, the signal is input to the skid control ECU.

When the DTC for the fluid level drop is memorized, the warning is canceled and the DTC is not stored if the fluid level returns to normal.

DTC DETECTION CONDITION

DTC Code Information Code DTC Detection Condition Trouble Area
C1202/68 511 The fluid level in the reservoir continues to drop when the pump motor is activated while braking.
  • Brake fluid level
  • Brake fluid leakage (Connection between accumulator and actuator, or actuator and wheel cylinder)
  • Brake fluid level warning switch
  • Brake fluid level warning switch circuit
  • Skid control ECU
512 An open in the switch signal circuit continues for 2 seconds or more.
  • Brake fluid level warning switch
  • Brake fluid level warning switch circuit
  • Skid control ECU