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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 64 (HEV Motor System Diagnosis (HEV)) >> DTC U0293: Lost Communication With Hybrid Powertrain Contral Module (C-CAN) >> 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. CAN Communication
  3. Open or short in HCU communication line
Enable Conditions
  • IG ON
  • Aux. Battery Voltage is between 9V and 16V
Threshold Value
  • No signal via CAN for 0.5 seconds or receiving Error value
Diagnosis Time
  • 0.5 sec.
DTC
  • 2 Driving Cycle
MIL On Condition
  • 2 Driving Cycle
Service Lamp On Condition
  • 1 Driving Cycle
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