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2020 FORD F-150
5.0L V8 Coyote•RWD•AUTOMATIC•gas
11 active safety recalls on this vehicle — view recalls
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Repairs420Labor1001Torque8720Fluid18DTC3214Battery2Maintenance0Recalls11
P0320high severityPowertrain

Ignition/Distributor Engine Speed Input Circuit

on 2020 Ford F-150 5.0L V8 Coyote · RWD

What this code means

The PCM detected a fault in the engine speed (RPM) input signal from the ignition or distributor circuit. This can cause stalling or no-start conditions.

Symptoms

  • Engine stalling
  • Hard starting or no start
  • Erratic RPM signal

Common causes

  • Faulty crankshaft/RPM sensor
  • Wiring open or short
  • Poor connector contact
  • Faulty ignition module

Diagnostic steps

  1. Scan for related codes
  2. Inspect sensor wiring and connector
  3. Test RPM sensor signal
  4. Check ignition module operation
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