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Home › Hyundai › 2012 › Veloster Standard Trans › Repair and Diagnosis › External Pages › Different car › Section 49 (Smart Key Code Saving Diagnosis) › DTC P1676: Immobilizer-Smartra Message Error › General Information › DTC Detecting Condition

General Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2013 Hyundai Veloster. 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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