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2015 FORD F-150
5.0L V8 Coyote•RWD•AUTOMATIC•gas
14 active safety recalls on this vehicle — view recalls
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Repairs420Labor1001Torque8720Fluid18DTC3190Battery2Maintenance0Recalls14
P0657moderate severityPowertrain

Actuator Supply Voltage A Circuit / Open

on 2015 Ford F-150 5.0L V8 Coyote · RWD

What this code means

The PCM detected an open or fault in the actuator supply voltage A circuit. Actuators powered by this circuit may fail to operate.

Symptoms

  • Multiple actuator codes
  • Component not responding
  • Check engine light on

Common causes

  • Open in supply voltage circuit
  • Damaged wiring or connector
  • Blown fuse
  • PCM internal fault

Diagnostic steps

  1. Scan stored codes
  2. Inspect supply circuit wiring and fuse
  3. Measure actuator supply voltage
  4. Test PCM power output
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