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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 63 (Power Distribution Module Diagnosis (HEV)) >> DTC B1602: CAN Error >> General Information >> DTC Description

DTC Description

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Pattern Status -
1 Open in CAN High circuit Communication is normal but DTC set if PDM detects 7 error status as follows
  1. Short to battery in CAN High circuit
  2. Short to ground in CAN High circuit
  3. Short to battery in CAN Low circuit
  4. Short to ground in CAN Low circuit
  5. Short between CAN High and Low circuit
  6. Open or Poor connection in CAN Low circuit
  7. Open or Poor connection in CAN High circuit
2 Open in CAN Low circuit
3 Short to battery in CAN High circuit
4 Short to battery in CAN Low circuit
5 Short to ground in CAN High circuit
6 Short to ground in CAN Low circuit
7 Short between CAN High and Low circuit