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2011 FORD F-150
5.0L V8 Coyote•4WD•AUTOMATIC•gas
6 active safety recalls on this vehicle — view recalls
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Repairs434Labor505Torque3504Fluid10DTC1528Battery1Maintenance0Recalls6
P0280moderate severityPowertrain

Cylinder 6 Injector Circuit Low

on 2011 Ford F-150 5.0L V8 Coyote · 4WD

What this code means

The PCM detected a low voltage or open condition in the fuel injector control circuit for cylinder 6. This usually means the injector is not being driven properly.

Symptoms

  • Engine misfire
  • Rough idle
  • Reduced power

Common causes

  • Faulty fuel injector
  • Open or shorted injector wiring
  • Poor connector contact
  • Failed injector driver in PCM

Diagnostic steps

  1. Scan for related injector codes
  2. Check injector connector and wiring
  3. Measure injector coil resistance
  4. Test injector driver signal at PCM
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