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DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Detecting Condition Possible Cause
Main Action
  • Monitor data status
  1. No learning after replacement of the relevant component(s)
    • No learning after placing the new IAU
    • No learning after placing the new BLE
    • No learning after placing the new IAU and BLE
  2. BLE errors
  3. Above the vehicle car battery voltage (9 V or less, 16 V or more)
Prerequisite Condition
  • Battery Voltage is between 9V and 16V
Threshold Value
  • BLE errors
  • No learning between BLE and IAU
  • Above BLE input voltage (Maintain 9v or below & 16v or more for 2 sec)
Diagnosis Time
  • Immediately
DTC Clearing Time
  • Immediately after confirming "normal operation" from the BLE
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