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Home >> Kia >> 2012 >> Optima LX, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 50 (Body Control Module Diagnosis - HEV) >> DTC B1613: CAN timeout between IPM and CLU >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • CAN Comm. Check (BCM ↔ CLU)
  1. 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 CLU (Including the related fuses)
    4. CLU CAN High/Low Lines open
Enable Conditions
  • BCM power on
Threshold Value
  • No message from CLU to BCM for 10 sec.
Diagnostic Time
  • 10 sec.
DTC Erasing Time
  • DTC is erased immediately after receiving data from CLU
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