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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Engine Control System Diagnosis - 2.0L (2 Of 3)) >> DTC P0270-00: Cylinder 4 Injector Circuit - Low >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Item  Detecting Condition  Possible Cause 
DTC Strategy
  • Electrical Check
  1. Open in power supply harness
  2. Short to ground in control harness
  3. Poor connection or harness damage
  4. Faulty injector
Prerequisite Condition
  • Battery voltage is between 10V and 16V.
  • Engine speed is between 320 RPM and 6016 RPM.
  • Elapsed time after fuel cut-off is longer than 0.3 seconds.
  • Individual main pulse of injection time is longer than 0.3 msec.
Threshold Value
  • Injector control circuit is shorted to ground.
Diagnostic Time
  • Continuously
MIL-On Condition
  • 3rd Driving Cycle
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