What does code P0322 mean?
No signal received from CKP or CMP sensor; ECU cannot determine engine speed
OBD-II Code
P0322 — Ignition Distributor Engine Speed Input Circuit No Signal
No signal received from CKP or CMP sensor; ECU cannot determine engine speed
Common symptoms
- Engine will not start
- sudden stalling
Possible causes
- Failed CKP sensor
- disconnected harness
- no PCM input
Initial recommendation
Inspect CKP sensor, wiring and sensor power supply.
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 P0322 with your vehicle's actual symptoms for more complete diagnostic guidance.
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