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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 256 (Driver Door Module Diagnosis (PHEV)) >> DTC B1602-00: CAN Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Check CAN communication
  1. B_CAN High Line Short to Battery/Ground
  2. B_CAN Low Line Short to Battery/Ground
  3. B_CAN High and Low Line Short to Each Other
Enable Conditions
  • Ignition "ON"
  • Power voltage is between 9V and 16V
Threshold Value
  • B_CAN "High" line error
  • B_CAN "Low" line error
Diagnostic Time
  • Immediately
DTC Erasing Active
  • DTC is erased after solved problem
History
  • DTC is erased when is not the problem during Ignition ON/OFF 30 times
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