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2022 FORD F-150
3.5L V6 EcoBoost•4WD•AUTOMATIC•gas•turbo
23 active safety recalls on this vehicle — view recalls
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Repairs423Labor507Torque5407Fluid10DTC1607Battery1Maintenance0Recalls23
P0079moderate severityPowertrain

Exhaust Valve Control Solenoid Circuit Low (Bank 1)

on 2022 Ford F-150 3.5L V6 EcoBoost · 4WD

What this code means

The exhaust valve control solenoid circuit on bank 1 shows low voltage. This can cause improper exhaust valve timing.

Symptoms

  • Rough idle
  • Loss of power
  • Check engine light on

Common causes

  • Short to ground in circuit
  • Faulty exhaust valve solenoid
  • Damaged wiring
  • Failed PCM driver

Diagnostic steps

  1. Scan for related codes
  2. Inspect wiring for short to ground
  3. Measure circuit voltage
  4. Test solenoid resistance
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