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Home >> Kia >> 2018 >> Forte5 SX, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module Diagnosis >> DTC B1609-00: CAN Time-Out SJB, FSJB >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN Comm. Check (BCM ↔ SJB)
  • IG ON
    1. No receiving CAN Data owing to BUS OFF (Check CAN BUS ERROR DTC is being.)
    2. BCM CAN High/Low Lines open together
    3. Check SJB (Including the related fuses)
    4. SJB CAN High/Low Lines open
Enable Conditions
  • BCM power on
Threshold Value
  • No message from SJB to BCM for 10 sec.
Diagnostic Time
  • More than 10 sec
DTC Erasing Time
  • DTC is erased immediately after receiving data from FAM.
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