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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Engine Control System Diagnosis - 3.3L (7 Of 9)) >> DTC P064D-00: Internal Control Module O2 Sensor Processor Performance Bank 1 >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • O2 sensor controller malfunction check
  1. Poor connection or damaged harness
  2. Poor power supply
  3. Faulty ECM
Enable Conditions
  • Ignition "ON"
  • Battery voltage is between 11V and 16V
Threshold Value
  • Error bit information from HW circuit
Diagnostic Time
  • 10s
MIL On Condition
  • 2 driving cycles