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DTC Information: DTC Detecting Condition

DTC DETECTING CONDITIONS AND POSSIBLE CAUSES

Item Detecting Condition Possible cause
DTC Strategy
  • Internal Monitoring
  1. Faulty HECU
Enable Conditions
  • If the valve relay is switched ON and corresponding solenoid driver OFF and the voltage of solenoid < 3.5±0.5V continuously for 56ms, the failure is detected
  • If the valve relay is switched ON and corresponding solenoid driver ON and the voltage of solenoid > 1.5±0.5V continuously for 56ms, the failure is detected
Fail Safe
  • Inhibit the ESP/DBC control and allow the ABS/EBD control
  • The ESP/DBC warning lamp is activated