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Detecting Condition

ABS TROUBLE SYMPTOMS AND POSSIBLE CAUSES

Trouble Symptoms Possible Cause
Brake operation varies depending on driving conditions and road surface conditions, so diagnosis can be difficult. However if a normal DTC is displayed, check the following probable cause. When the problem is still occurring, replace the ESC control module.
  • Inoperative power source circuit
  • Inoperative wheel speed sensor circuit
  • Inoperative hydraulic circuit for leakage
  • Inoperative HECU