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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • The calibration state of SAS Monitoring
  1. Brake oil leak
  2. Brake fluid pressure line sensor failure.
Enable Conditions
  • Failure is detected if the circuit pressure doesn't reach the target pressure and there is a pressure gap between right and left circuit.
  • Failure is detected if the HPA decreasing rate is greater than target pressure in BFL Low state with one of conditions below,
  1. The circuit pressure does not reach a certain range of target pressure.
  2. The circuit pressure fluctuates out of certain range.
  3. The circuit pressure is fixed during the control.
MIL
  • The EBD/RBS/ABS/ESP (ESC)/DBC warning lamps are activated. The AVH warning lamp is activated in case of the vehicle equipped with AVH.
Reset condition
  • After ignition switch turned off and on again and Brake Pressed and Released.
NOTE: IBAU: Integrated Brake Accumulation Unit
LDC: Low voltage DC/DC Converter
RBS: Regenerative Brake Cooperation System
ABS: Anti-lock Brake System
EBD: Electronic Brake-force Distribution System
VDC: Vehicle Dynamic Control
AVH: Auto Vehicle Hold
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