What does code P0320 mean?
Fault detected in engine speed input signal from CKP or CMP sensor
OBD-II Code
P0320 — Ignition Distributor Engine Speed Input Circuit Malfunction
Fault detected in engine speed input signal from CKP or CMP sensor
Common symptoms
- Engine will not start
- stalls while driving
- total power loss
Possible causes
- Faulty crankshaft sensor
- damaged wiring
- no PCM signal
Initial recommendation
Inspect CKP sensor, harness continuity and signal to PCM.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0320 with your vehicle's actual symptoms for more complete diagnostic guidance.
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