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Home >> Ford >> 2011 >> Focus S, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Powertrain DTC Charts & Descriptions - DTC P0218 Through DTC P0581 - (Except Diesel & Hybrid) >> DTC P0261: Cylinder 1 Injector Circuit Low

DTC P0261: Cylinder 1 Injector Circuit Low

P0261 - CYLINDER 1 INJECTOR CIRCUIT LOW

Description:  The powertrain control module (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
  • INJ circuit open or 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 .