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DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
Enable Conditions
  • IG ON
  1. Faulty Smart Key ECM
Detecting time
  • 1.5 sec
Threshold value
  • Data error or timing error
    1. Data error: Head value error, checksum value error, Smart Key status unknown error
    2. Timing Error: Interval time of response from Smart key ECM after ECM request signal is longer than 40mS
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