Question 1

What does P0320 mean?

Accepted Answer

P0320 - Ignition/Distributor Engine Speed Input Circuit. PCM not receiving proper signal from crankshaft position sensor or ignition speed input.

Question 2

What are the symptoms of P0320?

Accepted Answer

Check engine light, No-start possible, Stalling, Rough running, Tach not working

Question 3

What causes P0320?

Accepted Answer

Failed crankshaft position sensor, Damaged reluctor ring, Wiring issue, Distributor issue (older vehicles), Loose connector

Question 4

How much does it cost to fix P0320?

Accepted Answer

Typical repair cost: $50-$400. On Chrysler/Jeep with no-start, almost always failed crank position sensor, usually near trans bell housing.

P0320 — Ignition/Distributor Engine Speed Input Circuit

Don't guess — diagnose P0320 the right way