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Home >> Kia >> 2017 >> Forte EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Body Control Module Diagnosis) >> DTC B1609-00: CAN Time-Out SJB, FSJB >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2018 Kia Forte5 and 2018 Kia Forte. However, it is still accessible from the selected car via links, so may be relevant.
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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