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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 321 (Engine Controls (Except Diesel & Hybrid) - DTC P0210 - P05C0) >> DTC P0270: Cylinder 4 Injector Circuit Low

DTC P0270: Cylinder 4 Injector Circuit Low

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DTC P0270: CYLINDER 4 INJECTOR CIRCUIT LOW

Description:  The PCM monitors the output of the fuel injector circuits and sets a DTC when it detects the output is not within a calibrated limit.
Possible Causes: 
  • VPWR circuit open
  • INJ4 circuit open
  • INJ4 circuit short to ground
  • Damaged fuel injector
  • Damaged PCM
Diagnostic Aids:  Inspect the connectors for signs of damage, water ingress, or corrosion.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST KG .