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DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Case 1 Main Action
  • Knock acquisition check
  1. Poor connection or damaged harness
  2. Unstable Power
  3. Faulty ECM
Prerequisite Condition
  • Engine is running with speed over 32 RPM.
Threshold Value
  • Integrity of knock acquisition is not occurred.
Diagnosis Time
  • 200 revolutions
Case 2 Main Action
  • Check internal drivers and elements against malfunction.
    • H-bridge (ETC, port plap, wastegate) (ATIC111)
    • Output driver (ATIC140_1 & 2)
    • BARO sensor and power relay driver (ATIC139)
    • 5V power supply driver (ATIC139)
Prerequisite Condition
  • Ignition switch is turned 'ON'.
Threshold value
  • Micro-controller communication error is detected.
Diagnosis Time
  • 1 Second
MIL On Condition
  • 3rd Driving Cycle
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