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2015 JEEP WRANGLER
3.6L V6•4WD•AUTOMATIC•gas
3 active safety recalls on this vehicle — view recalls
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Repairs179Labor511Torque3215Fluid10DTC1561Battery1Maintenance0Recalls3
P0322high severityPowertrain

Ignition/Distributor Engine Speed Input Circuit No Signal

on 2015 Jeep Wrangler 3.6L V6 · 4WD

What this code means

The PCM is not receiving any engine speed signal from the ignition or distributor sensor. This usually results in a no-start or sudden stall condition.

Symptoms

  • Engine cranks but won't start
  • No tachometer reading
  • Sudden stalling

Common causes

  • Failed RPM/crank sensor
  • Open circuit in sensor wiring
  • Loose or corroded connector
  • Faulty ignition module

Diagnostic steps

  1. Check for RPM signal during crank
  2. Inspect sensor and wiring continuity
  3. Verify sensor power and ground
  4. Replace sensor if no signal present
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