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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P1557 - Cylinder 7 Injector Circuit Range/Performance

DTC P1557 - Cylinder 7 Injector Circuit Range/Performance

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P1557 - CYLINDER 7 INJECTOR CIRCUIT RANGE/PERFORMANCE

Description:  This DTC sets when the output of the fuel injector circuits are not within a calibrated limit.
Possible Causes: 
  • INJ7 circuit open
  • INJ7 circuit short to ground
  • INJ7RTN circuit open
  • INJ7RTN circuit short to voltage
  • 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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