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Home >> Hyundai >> 2020 >> Veloster N >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key Code Saving Diagnosis >> DTC P1676: SMARTRA Message Error >> DTC Information And Inspection >> DTC Setting Condition

DTC Setting Condition

Trouble Shooting Condition Possible Cause
Prerequisite Condition
  • Turn the ignition switch ON
  1. Faulty Smart Key unit (SMK IMMO unit)
Threshold Value
  • Data error or timing error
  1. Data error: Communication Head value error, checksum value error, Faulty Smart Key unit (SMK IMMO unit)
  2. Timing Error: The interval of responses from the Smart Key unit (SMK IMMO unit) upon the ECM's request is longer than 40 ms
Diagnosis Time
  • 1.5 sec
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