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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 531 (Engine Controls - Powertrain Diagnostics - DTC P1261 Through DTC P2185 - (Diesel)) >> DTC P126D - Cylinder 4 Injector Input Circuit

DTC P126D - Cylinder 4 Injector Input Circuit

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DTC DESCRIPTION P126D - CYLINDER 4 INJECTOR INPUT CIRCUIT

Description:  This DTC sets when the output voltage of the fuel injector control circuit is outside of the calibrated limit.
Possible Causes: 
  • INJ4 circuit open
  • INJ4 circuit short to ground
  • INJ4RTN circuit open
  • INJ4RTN circuit short to voltage
  • Damaged fuel injector connector
  • Damaged fuel injector
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST P .
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