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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 73 (Power Steering System Diagnosis (HEV)) >> DTC C1616: CAN Bus Off >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • CAN Signal Check
  1. Poor connection
  2. Power supply to each Module
  3. Open or short in CAN communication line
  4. Open or short in EPS (MDPS) communication line
  5. 120 register (BMS)
  6. PCM
Enable conditions
  • IG KEY ON
Threshold value
  • Failure on CAN communication line for more than 0.8 sec.
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