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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System Diagnosis - 2.0L (Except HEV) (1 Of 6)) >> DTC P00D1-00: HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 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
  • Performance check
  1. Poor connector connection
  2. Faulty front HO2S circuit
  3. Faulty front HO2S
Enable Condition
  • Battery voltage is between 11 and 16V
  • Upstream O2 sensor normal heating time is more than 1s
Threshold Value
  • Upstream HO2S tip temperature is less than 670°C (1238° F)
Diagnostic Time
  • 20 seconds
MIL ON Condition
  • 2 driving cycles
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