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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 125 (Engine Control System Diagnosis (1 Of 2) (HEV)) >> DTC P0268: Cylinder 3 Injector Circuit High >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  1. Open or short to battery in control harness.
  2. Poor connection or damaged harness
  3. Faulty injector
Enable Conditions
  • 10V < Battery voltage < 16V
  • Engine speed(rpm) > 320
Threshold Value
  • Short to battery in control circuit
Diagnostic Time
  • 1.5 sec.
Mil On Condition
  • 2 Driving Cycles
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