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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 42 (Engine Control System Diagnosis - 2.0L (2 Of 3) (Except HEV)) >> DTC P0204: Injector Circuit/Open-Cylinder 4 >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible cause
DTC Strategy
  • Electrical check
  1. Poor connection or damaged harness
  2. Injector circuit
  3. Faulty Injector
Enable Condition
  • Engine speed between 32 RPM and 6000 RPM
  • Battery voltage between 10 V and 16 V
  • Main pulse of cylinder individual injection time is longer than 0.3 msec.
Threshold Value
  • Injector wire is open. (Detecting with internal diagnostic logic of ECU)
Diagnostic Time
  • Continuous
Mil On Condition
  • 2 Driving Cycles
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