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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Engine Control System Diagnosis - 2.0L (Except HEV) (5 Of 6)) >> DTC P064D-00: Internal Control Module O2 Sensor Processor Performance Bank 1 >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • O2 sensor controller malfunction monitoring
  1. Poor connector connection
  2. Faulty PCM
Enable Condition
  • -
Threshold Value
  • Undervoltage and SPI communication error is confirmed
Diagnostic Time
  • Continuous
MIL ON Condition
  • Immediately