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DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Monitor the DTC status
  1. Data learning has not taken place after replacing the relevant controller(s).
    • No learning data is available after placing the new IAU*
    • No learning data is available after placing the new BLE* Module
    • No learning data is available after placing both the new IAU* and the new BLE* module
  2. BLE* Module errors
  3. Voltage errors of the battery

(9V or less/16V or more)
Prerequisite Condition
  • Turn the ignition switch ON.
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
  • Immediately after receiving a sign of "Normal Operation" from BLE* Module.
NOTE: IAU*: "Identity Authentication Unit"
BLE*: "Bluetooth Low Energy"
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