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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Case 1 DTC Strategy
  • Signal offset monitoring
  1. Faulty pressure sensor (HECU)
Threshold value
  • when the absolute value of signal offset is above 8.0 bar
Fail-Safe
  • The ESC function is inhibited.
  • The ESC warning lamp is activated.
Case 2 DTC Strategy
  • Noise monitoring
Threshold value
  • when the total of signal noises is continuously above 195 mV
Fail-Safe
  • The BAS function is inhibited.
Case 3 DTC Strategy
  • Signal monitoring
Threshold value
  • when the difference between two signals is continuously above a certain value
Fail-Safe
  • The ESC function is inhibited.
  • The ESC warning lamp is activated.
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