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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Enable Conditions
  • IG ON
  1. Faulty IBU (SMK + BCM + TPMS)
Detecting Time
  • 1.5 sec.
Threshold Value
  • Data error or timing error
    1. Data error: Head value error, checksum value error, IBU (SMK + BCM + TPMS) status unknown error
    2. Timing Error: Interval time of response from IBU (SMK + BCM + TPMS) after ECM request signal is longer than 40 mS
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