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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P0193 - P0563 >> DTC P0201 - P0209: Injector Circuit/Open - Cylinder X

DTC P0201 - P0209: Injector Circuit/Open - Cylinder X

P020X - INJECTOR CIRCUIT/OPEN - CYLINDER X

Description: 
NOTE: x represents injector numbers 1 through 9.

The comprehensive component monitor (CCM) monitors the operation of the fuel injector drivers in the PCM. This DTC sets when the fuel injector circuitry is inoperative.
Possible Causes: 
  • VPWR circuit open (if equipped)
  • INJ circuit open
  • INJ circuit short to ground (direct injection vehicles)
  • INJ circuit short to voltage (direct injection vehicles)
  • INJRTN circuit open (if equipped)
  • INJRTN circuit short to ground (if equipped)
  • INJRTN circuit short to voltage (if equipped)
  • Damaged fuel injector
  • Damaged PCM
Diagnostic Aids:  For direct injection vehicles, the PID Data Monitor INJx_F flags a concern. For all others, the PID Data Monitor INJx_F fault flags equals YES.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
Edge 2.0L,
Explorer 2.0L,
F-150 3.5L,
Flex 3.5L
GTDI,
Focus,
MKS 3.5L,
MKT 3.5L,
Taurus 3.5L
GTDI		 GO to PINPOINT TEST DI .
All others GO to PINPOINT TEST KG .
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