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Home >> Ford >> 2002 >> Cutaway 7.3 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 2376 (Engine Controls - Diagnostic Subroutines - 6.4L 99R Diesel -- F250-F550 Super Duty) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P0201 - Injector Circuit/Open - Cylinder 1

P0201 - Injector Circuit/Open - Cylinder 1

WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0201 - INJECTOR CIRCUIT/OPEN - CYLINDER 1

Description:  The powertrain control module (PCM) monitors the charge and discharge time of the piezo actuator device during the fill stage, main injection and end of main injection stage. The DTC sets when the charge and discharge timing is not correct or when it is out of calibrated range.
Possible Causes: 
  • Fuel injector control circuit open in the harness
  • High resistance in the fuel injector control circuit
  • Fuel injector connector
  • Fuel injector
  • PCM
Diagnostic Aids:  Turn the injector ON and OFF by controlling the INJX_OFF PID when diagnosing this DTC.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   - - refer to PINPOINT TEST P .
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