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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 123 (Body Control Module Diagnosis (Except HEV)) >> 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 variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • Check CAN communication
  1. Open/short in SJB's B_CAN "High" line
  2. Open/short in SJB's B_CAN "Low" line
  3. Faulty SJB
  4. Faulty SJB
  5. CAN Line Open/Poor Connection
Enable Condition
  • Ignition "ON"
  • BCM CAN communication operating
Threshold Value
  • SJB's B_CAN message is not received
Diagnostic Time
  • 10s.
DTC Erasing
  • DTC is erased after solved problem
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